| class="wikitable" width=100%
! width="49px" align="center" | Sign
! width="49px" align="center" | Link
! Origin[Means South or West end]
! Terminus[Means North or East end]
! align="center" | Major Cities
! align="center" | Total Length(km) |
| align="center" | {{South Korean Route Number|nr|1}}
| National Route 1
| Mokpo, South Jeolla Province
| Paju, Gyeonggi Province
| Muan, Hampyeong, Naju, Gwangju, Jangseong, Jeongeup, Gimje, Jeonju, Wanju, Iksan, Nonsan, Gyeryong, Daejeon, Gongju, Sejong City, Cheonan, Pyeongtaek, Osan, Hwaseong, Suwon, Uiwang, Anyang, Seoul, Goyang
| 509.9 km (North Korea jurisdiction is excluded.) |
| align="center" | {{South Korean Route Number|nr|2}}
| National Route 2
| Sinan, South Jeolla Province
| Jung-gu, Busan
| Mokpo, Muan, Yeongam, Gangjin, Jangheung, Boseong, Suncheon, Gwangyang, Hadong, Jinju, Changwon
| 477.4 km |
| align="center" | {{South Korean Route Number|nr|3}}
| National Route 3
| Namhae, South Gyeongsang Province
| Cheorwon, Gangwon Province
| Sacheon, Jinju, Sancheong, Hamyang, Geochang, Gimcheon, Sangju, Mungyeong, Goesan, Chungju, Eumseong, Yeoju, Icheon, Gwangju, Seongnam, Seoul, Uijeongbu, Yangju, Dongducheon, Yeoncheon
| 540.9 km (North Korea jurisdiction is excluded.) |
| align="center" | {{South Korean Route Number|nr|4}}
| National Route 4
| Gunsan, North Jeolla Province
| Gyeongju, North Gyeongsang Province
| Seocheon, Buyeo, Nonsan, Gyeryong, Daejeon, Okcheon, Yeongdong, Gimcheon, Chilgok, Daegu, Gyeongsan, Yeongcheon
| 417.9 km |
| align="center" | {{South Korean Route Number|nr|5}}
| National Route 5
| Geoje, South Gyeongsang Province
| Cheorwon, Gangwon Province
| Changwon, Haman, Changnyeong, Daegu, Chilgok, Gunwi, Uiseong, Andong, Yeongju, Danyang, Jecheon, Wonju, Hoengseong, Hongcheon, Chuncheon, Hwacheon
| 576.5 km (North Korea jurisdiction is excluded.) |
| align="center" | {{South Korean Route Number|nr|6}}
| National Route 6
| Jung-gu, Incheon
| Gangneung, Gangwon Province
| Bucheon, Seoul, Guri, Namyangju, Yangpyeong, Hoengseong, Pyeongchang
| 274.3 km |
| align="center" | {{South Korean Route Number|nr|7}}
| National Route 7
| Jung-gu, Busan
| Goseong, Gangwon Province
| Yangsan, Ulsan, Gyeongju, Pohang, Yeongdeok, Uljin, Samcheok, Donghae, Gangneung, Yangyang, Sokcho
| 484.3 km (North Korea jurisdiction is excluded.) |
| align="center" | {{South Korean Route Number|nr|13}}
| National Route 13
| Wando, South Jeolla Province
| Geumsan, South Chungcheong Province
| Haenam, Gangjin, Yeongam, Naju, Gwangju, Damyang, Gokseong, Namwon, Sunchang, Imsil, Jangsu, Jinan
| 308.9 km |
| align="center" | {{South Korean Route Number|nr|14}}
| National Route 14
| Geoje, South Gyeongsang Province
| Pohang, North Gyeongsang Province
| Tongyeong, Goseong, Changwon, Gimhae, Busan, Ulsan, Gyeongju
| 315.9 km |
| align="center" | {{South Korean Route Number|nr|15}}
| National Route 15
| Goheung, South Jeolla Province
| Damyang, South Jeolla Province
| Suncheon, Boseong, Hwasun, Gokseong
| 167.4 km |
| align="center" | {{South Korean Route Number|nr|17}}
| National Route 17
| Yeosu, South Jeolla Province
| Yongin, Gyeonggi Province
| Suncheon, Gurye, Gokseong, Namwon, Imsil, Wanju, Jeonju, Geumsan, Daejeon, Cheongju, Jincheon, Anseong
| 432.6 km |
| align="center" | {{South Korean Route Number|nr|18}}
| National Route 18
| Jindo, South Jeolla Province
| Gurye, South Jeolla Province
| Haenam, Gangjin, Jangheung, Boseong, Suncheon, Gokseong
| 282.6 km |
| align="center" | {{South Korean Route Number|nr|19}}
| National Route 19
| Namhae, South Gyeongsang Province
| Hongcheon, Gangwon Province
| Hadong, Gurye, Namwon, Jangsu, Muju, Yeongdong, Okcheon, Boeun, Cheongju, Goesan, Chungju, Wonju, Hoengseong
| 496.4 km |
| align="center" | {{South Korean Route Number|nr|20}}
| National Route 20
| Sancheong, South Gyeongsang Province
| Pohang, North Gyeongsang Province
| Uiryeong, Hapcheon, Changnyeong, Cheongdo, Gyeongju
| 230.2 km |
| align="center" | {{South Korean Route Number|nr|21}}
| National Route 21
| Namwon, North Jeolla Province
| Icheon, Gyeonggi Province
| Sunchang, Jeongeup, Gimje, Wanju, Jeonju, Iksan, Gunsan, Seocheon, Boryeong, Hongseong, Yesan, Asan, Cheonan, Jincheon, Eumseong
| 430.9 km |
| align="center" | {{South Korean Route Number|nr|22}}
| National Route 22
| Jeongeup, South Jeolla Province
| Suncheon, South Jeolla Province
| Gochang, Yeonggwang, Hampyeong, Gwangju, Hwasun
| 204.5 km |
| align="center" | {{South Korean Route Number|nr|23}}
| National Route 23
| Gangjin, South Jeolla Province
| Cheonan, South Chungcheong Province
| Jangheung, Yeongam, Naju, Hampyeong, Yeonggwang, Gochang, Buan, Gimje, Iksan, Nonsan, Gongju, Sejong City
| 395.7 km |
| align="center" | {{South Korean Route Number|nr|24}}
| National Route 24
| Sinan, South Jeolla Province
| Nam-gu, Ulsan
| Muan, Hampyeong, Jangseong, Damyang, Sunchang, Namwon, Hamyang, Geochang, Hapcheon, Changnyeong, Miryang
| 404 km |
| align="center" | {{South Korean Route Number|nr|25}}
| National Route 25
| Changwon, South Gyeongsang Province
| Cheongju, North Chungcheong Province
| Gimhae, Miryang, Cheongdo, Gyeongsan, Daegu, Chilgok, Gumi, Uiseong, Sangju, Boeun
| 318.8 km |
| align="center" | {{South Korean Route Number|nr|26}}
| National Route 26
| Gunsan, North Jeolla Province
| Seo-gu, Daegu
| Iksan, Gimje, Jeonju, Wanju, Jinan, Jangsu, Hamyang, Geochang, Hapcheon, Goryeong
| 235.6 km |
| align="center" | {{South Korean Route Number|nr|27}}
| National Route 27
| Goheung, South Jeolla Province
| Gunsan, North Jeolla Province
| Boseong, Suncheon, Gokseong, Sunchang, Imsil, Wanju, Jeonju, Iksan
| 257.8 km |
| align="center" | {{South Korean Route Number|nr|28}}
| National Route 28
| Yeongju, North Gyeongsang Province
| Pohang, North Gyeongsang Province
| Yecheon, Uiseong, Gunwi, Yeongcheon, Gyeongju
| 204.8 km |
| align="center" | {{South Korean Route Number|nr|29}}
| National Route 29
| Boseong, South Jeolla Province
| Seosan, South Chungcheong Province
| Hwasun, Gwangju, Damyang, Sunchang, Jeongeup, Buan, Gimje, Gunsan, Seocheon, Buyeo, Cheongyang, Yesan, Hongseong
| 330.4 km |
| align="center" | {{South Korean Route Number|nr|30}}
| National Route 30
| Buan, North Jeolla Province
| Seo-gu, Daegu
| Gimje, Jeongeup, Imsil, Jinan, Muju, Gimcheon, Seongju
| 355.1 km |
| align="center" | {{South Korean Route Number|nr|31}}
| National Route 31
| Gijang, Busan
| Yanggu, Gangwon Province
| Ulsan, Gyeongju, Pohang, Cheongsong, Yeongyang, Bonghwa, Taebaek, Yeongwol, Pyeongchang, Hongcheon, Inje
| 627.6 km (North Korea jurisdiction is excluded.) |
| align="center" | {{South Korean Route Number|nr|32}}
| National Route 32
| Taean, South Chungcheong Province
| Jung-gu, Daejeon
| Seosan, Dangjin, Yesan, Gongju, Sejong City
| 180.7 km |
| align="center" | {{South Korean Route Number|nr|33}}
| National Route 33
| Goseong, South Gyeongsang Province
| Gumi, North Gyeongsang Province
| Sacheon, Jinju, Sancheong, Uiryeong, Hapcheon, Goryeong, Seongju, Chilgok
| 226.1 km |
| align="center" | {{South Korean Route Number|nr|34}}
| National Route 34
| Dangjin, South Chungcheong Province
| Yeongdeok, North Gyeongsang Province
| Asan, Cheonan, Anseong, Jincheon, Jeongpyeong, Goesan, Mungyeong, Yecheon, Andong, Cheongsong
| 310.8 km |
| align="center" | {{South Korean Route Number|nr|35}}
| National Route 35
| Buk-gu, Busan
| Gangneung, Gangwon Province
| Yangsan, Ulsan, Gyeongju, Yeongcheon, Cheongsong, Andong, Bonghwa, Taebaek, Samcheok, Jeongseon
| 458.6 km |
| align="center" | {{South Korean Route Number|nr|36}}
| National Route 36
| Boryeong, South Chungcheong Province
| Uljin, North Gyeongsang Provinge
| Cheongyang, Gongju, Sejong City, Cheongju, Jeungpyeong, Eumseong, Chungju, Jecheon, Danyang, Yeongju, Bonghwa
| 388.2 km |
| align="center" | {{South Korean Route Number|nr|37}}
| National Route 37
| Geochang, South Gyeongsang Province
| Paju, Gyeonggi Province
| Muju, Geumsan, Okcheon, Boeun, Sangju, Goesan, Eumseong, Icheon, Yeoju, Yangpyeong, Gapyeong, Pocheon, Yeoncheon
| 448.2 km |
| align="center" | {{South Korean Route Number|nr|38}}
| National Route 38
| Seosan, South Chungcheong Province
| Donghae, Gangwon Province
| Dangjin, Asan, Pyeongtaek, Anseong, Icheon, Eumseong, Chungju, Jecheon, Yeongwol, Jeongseon, Taebaek, Samcheok
| 353 km |
| align="center" | {{South Korean Route Number|nr|39}}
| National Route 39
| Buyeo, South Chungcheong Province
| Uijeongbu, Gyeonggi Province
| Cheongyang, Gongju, Asan, Pyeongtaek, Hwaseong, Ansan, Siheung, Bucheon, Incheon, Seoul, Goyang, Yangju
| 225.4 km |
| align="center" | {{South Korean Route Number|nr|40}}
| National Route 40
| Dangjin, South Chungcheong Province
| Gongju, South Chungcheong Province
| Yesan, Hongseong, Boryeong, Buyeo
| 145.6 km |
| align="center" | {{South Korean Route Number|nr|42}}
| National Route 42
| Jung-gu, Incheon
| Donghae, Gangwon Province
| Siheung, Ansan, Suwon, Yongin, Icheon, Yeoju, Wonju, Hoengseong, Pyeongchang, Jeongseon, Gangneung
| 336.1 km |
| align="center" | {{South Korean Route Number|nr|43}}
| National Route 43
| Sejong City
| Cheorwon, Gangwon Province
| Gongju, Cheonan, Asan, Pyeongtaek, Hwaseong, Suwon, Yongin, Gwangju, Hanam, Seoul, Guri, Namyangju, Uijeongbu, Pocheon
| 268.5 km (North Korea jurisdiction is excluded.) |
| align="center" | {{South Korean Route Number|nr|44}}
| National Route 44
| Yangpyeong, Gyeonggi Province
| Yangyang, Gangwon Province
| Hongcheon, Inje
| 137.2 km |
| align="center" | {{South Korean Route Number|nr|45}}
| National Route 45
| Seosan, South Chungcheong Province
| Gapyeong, Gyeonggi Province
| Yesan, Asan, Pyeongtaek, Anseong, Yongin, Gwangju, Namyangju
| 202.6 km |
| align="center" | {{South Korean Route Number|nr|46}}
| National Route 46
| Jung-gu, Incheon
| Goseong, Gangwon Province
| Bucheon, Seoul, Guri, Namyangju, Gapyeong, Chuncheon, Hwacheon, Yanggu, Inje
| 281.7 km |
| align="center" | {{South Korean Route Number|nr|47}}
| National Route 47
| Ansan, Gyeonggi Province
| Cheorwon, Gangwon Province
| Gunpo, Uiwang, Anyang, Gwacheon, Seoul, Guri, Namyangju, Pocheon, Gapyeong, Pocheon
| 133.8 km |
| align="center" | {{South Korean Route Number|nr|48}}
| National Route 48
| Ganghwa, Incheon
| Jongno-gu, Seoul
| Gimpo
| 68 km |
| align="center" | {{South Korean Route Number|nr|56}}
| National Route 56
| Cheorwon, Gangwon Province
| Yangyang, Gangwon Province
| Hwacheon, Chuncheon, Hongcheon
| 205.7 km |
| align="center" | {{South Korean Route Number|nr|58}}
| National Route 58
| Changwon, North Gyeongsang Province
| Cheongdo, South Gyeongsang Province
| Busan, Gimhae, Miryang
| 82.8 km |
| align="center" | {{South Korean Route Number|nr|59}}
| National Route 59
| Gwangyang, South Jeolla Province
| Yangyang, Gangwon Province
| Hadong, Sancheong, Geochang, Hapcheon, Seongju, Gimcheon, Gumi, Sangju, Uiseong, Yecheon, Mungyeong, Danyang, Yeongwol, Jeongseon, Pyeongchang, Gangneung
| 494.2 km |
| align="center" | {{South Korean Route Number|nr|67}}
| National Route 67
| Chilgok, North Gyeongsang Province
| Gunwi, North Gyeongsang Province
| Gumi
| 40.5 km |
| align="center" | {{South Korean Route Number|nr|75}}
| National Route 75
| Gapyeong, Gyeonggi Province
| Hwacheon, Gangwon Province
|
| 85 km |
| align="center" | {{South Korean Route Number|nr|77}}
| National Route 77
| Jung-gu, Busan
| Paju, Gyeonggi Province
| Changwon, Goseong, Tongyeong, Sacheon, Namhae, Yeosu, Goheung, Boseong, Wando, haenam, Mokpo, Sinan, Muan, Yeonggwang, Gochang, Buan, Gimje, Gunsan, Seocheon, Boryeong, Taean, Seosan, Dangjin, Asan, Pyeongtaek, Hwaseong, Ansan, Siheung, Incheon, Bucheon, Seoul, Goyang
| 1239.4 km |
| align="center" | {{South Korean Route Number|nr|79}}
| National Route 79
| Uiryeong, South Gyeongsang Province
| Changnyeong, South Gyeongsang Province
| Haman, Changwon
| 111.6 km |
| align="center" | {{South Korean Route Number|nr|82}}
| National Route 82
| Pyeongtaek, Gyeonggi Province
| Hwaseong, Gyeonggi Province
|
| 31.2 km |
| align="center" | {{South Korean Route Number|nr|87}}
| National Route 87
| Pocheon, Gyeonggi Province
| Cheorwon, Gangwon Province
|
| 61.2 km |
| align="center" | {{South Korean Route Number|nr|88}}
| National Route 88
| Yeongyang, North Gyeongsang Province
| Uljin, North Gyeongsang Province
|
| 38.5 km |