List of longest ring roads

{{About|the world's longest ring roads|longest roads in general|List of longest highways|}}

This article lists some of the longest ring roads in the world.

class="wikitable sortable"
style="background:#efefef;" ! style="text-align:left;"\|Name !Other names ! style="text-align:center;" \| Distance (miles) ! style="text-align:center;"\| Distance (kilometers) ! style="text-align:center;"\|Year completed ! style="text-align:center;"\|Location ! style="text-align:right;"\|Country ! style="text-align:right;"\|Ref.
Afghanistan Ring Road \|A01 \|1,300 \|2,092 \|2003 \| \|Afghanistan \|{{Cite web \|title=Longest ring-road \|url=https://www.guinnessworldrecords.com/world-records/62921-longest-ring-road \|access-date=2023-08-22 \|website=Guinness World Records \|language=en-gb}}
Golden Ring Federal Highway \|Р-132 \|941 \|1515 \|2020 \| \|Russia \|{{Cite web \|title=R132 Golden Ring Federal Highway \|url=https://www.wikidata.org/wiki/Q60851863 \|access-date=2024-04-19 \|website=www.wikidata.org \|language=en}}
Route 1 \|	828	1,332	1974		Iceland
G95 Capital Area Loop Expressway \|Beijing 7th Ring Road	584	940	2016	Beijing Capital Area	China
G98 Hainan Island Ring Expressway \|Hainan Region Ring Expressway	381	613	2012	Hainan	China	{{Cite web\|url=http://www.hainan.gov.cn/hn/zwgk/jhzj/ztgh/201306/t20130627_995593.html\|title=我省高速公路列入国家公路网规划 -- 规划 -- 海南省人民政府网\|website=www.hainan.gov.cn}}
Moscow Big Ring Road \|A108	340	547	1960s	Moscow, Moscow Oblast	Russia
Chongqing 3rd Ring Expressway \| \|265 \|427 \|2021 \|Chongqing \|China \|{{Cite web\|date=2021-10-18\|title=刚刚，重庆正式进入"三环时代"！\|url=https://news.sina.com.cn/c/2021-10-18/doc-iktzqtyu2084436.shtml\|access-date=2021-10-19\|website=news.sina.com.cn}}
G91 Central Liaoning Ring Expressway \|Central Liaoning Ring Expressway	249	400	2018	Shenyang	China	{{Cite web\|url=http://www.xinhuanet.com/fortune/2018-12/11/c_1123838125.htm\|archive-url=https://web.archive.org/web/20200614141110/http://www.xinhuanet.com/fortune/2018-12/11/c_1123838125.htm\|url-status=dead\|archive-date=June 14, 2020\|title=辽宁中部环线高速公路全线贯通-新华网\|website=www.xinhuanet.com}}
Regional Ring Road \|	226	364	2018	Greater Cairo	Egypt	{{Cite web \|title=Regional Ring Road Project \|url=https://www.presidency.eg/en/المشاريع-القومية/مشروع-الدائري-الإقليمي/ \|access-date=2023-07-10 \|website=The Arab Republic of Egypt Presidency}}
Moscow Small Ring Road \|A107	215	347	1960s	Moscow, Moscow Oblast	Russia
Peripheral Expressway Western Peripheral Expressway Eastern Peripheral Expressway \|	168	270	2018	National Capital Region	India
Beijing 6th Ring Road \|G4501	140	220	2010	Beijing	China
Chengdu Second Ring Expressway \|	139	223	2013	Chengdu	China
G1503 Shanghai Ring Expressway \|	130	209	2008	Shanghai	China
Bundesautobahn 10 \|A10	122	196	1936-1979	Berlin/Brandenburg Metropolitan Region	Germany
M25 motorway \|London Orbital Motorway	117	188	1975-1986	Greater London, England	United Kingdom
G4201 Wuhan Ring Expressway \|	117	188	2012	Wuhan	China	{{Cite web\|url=http://www.gov.cn/ztzl/2007-12/26/content_844641.htm\|title=阳逻长江大桥开通国家交通路网武汉节点全面升级\|website=www.gov.cn}}{{Cite web\|url=http://www.chinahighway.org/view/939.html\|title=武汉绕城高速公路 _武汉绕城至高速公路_武汉绕城高速公路最新信息大全-中国高速公路网\|website=www.chinahighway.org}}
Rodoanel Mário Covas \|	110	177	2002-2019	Greater São Paulo	Brazil
Outer Ring Road, Hyderabad \|O.R.R.	98	158	2018	Hyderabad	India
Texas State Highway Loop 1604 \|Charles W. Anderson Loop	94	151	1977	San Antonio, Texas	United States	{{TxDOT\|SL\|1604\|access-date=December 28, 2019}}
Saint Petersburg Ring Road \|A118	88	142	2011	Saint Petersburg	Russia
Texas State Highway Beltway 8 \|Sam Houston Tollway/Parkway	88	141	1983	Greater Houston, Texas	United States	{{TxDOT\|SL\|8\|access-date=December 28, 2019\|link=no}}
Interstate 275 (Ohio–Indiana–Kentucky) \|Cincinnati Bypass Donald H. Rolf Circle Freeway Ronald Reagan Freeway "The Loop" \|83.71	134.72	1962	Cincinnati metropolitan area, Ohio-Kentucky-Indiana \|United States
Capital Region First Ring Expressway \|Expressway No.100	79.55	128.02	1991-2007	Incheon-Gyeonggi Province-Seoul	South Korea
Interstate 285 (Georgia) \|The Perimeter, Atlanta Bypass \|63.98 \|102.97 \|1969 \|Atlanta, Georgia \|United States \|{{cite web \|last=Starks \|first=Edward \|date=January 27, 2022 \|title=Table 2: Auxiliary Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways \|url=https://www.fhwa.dot.gov/planning/national_highway_system/interstate_highway_system/routefinder/table02.cfm \|access-date=July 12, 2024 \|work=FHWA Route Log and Finder List \|publisher=Federal Highway Administration}}{{cite news \|last = Stephens \|first = Gene \|date = October 15, 1969 \|title = Maddox Opens The Perimeter \|url = https://ajc.newspapers.com/clip/107942344/maddox-opens-the-perimeter/ \|pages = 1A, [https://ajc.newspapers.com/clip/107942385/maddox-opens-the-perimeter/ 10A] \|work = The Atlanta Constitution \|access-date = August 20, 2022 \|via = Newspapers.com }}
Interstate 485 (North Carolina) \|Charlotte Outerbelt \|66.68 \|107.31 \|2015 \|Charlotte, North Carolina \|United States \|{{cite web \|title=Interstate 485 North Carolina \|url=https://www.aaroads.com/interstate-guide/i-485-nc/ \| access-date=February 4, 2025 }}
Stoney Trail \|Alberta Provincial Highway No. 201 Tsuut'ina Trail Calgary Ring Road \|63 \|101 \|1995-2023 \|Calgary, Alberta \|Canada \|{{Cite web \|last=calgaryringroad \|first=Author \|date=2023-12-18 \|title=Calgary Ring Road Fully Open – 70 years in the Making \|url=https://calgaryringroad.com/2023/12/18/calgary-ring-road-fully-open/ \|access-date=2023-12-20 \|website=Calgary Ring Road \|language=en}}{{Cite web \|last=calgaryringroad \|first=Author \|date=2012-09-02 \|title=The Ring Road System – Implementation (1980 to 2001) \|url=https://calgaryringroad.com/2012/09/02/the-ring-road-system-implementation-1980-to-2001/ \|access-date=2023-12-20 \|website=Calgary Ring Road \|language=en}}
Interstate 270 (Ohio) \|Jack Nicklaus freeway The Outerbelt \|54.97	88.47	1976	Columbus, Ohio	United States	{{Cite web \|date=2019-02-12 \|title=Interstate 270 Ohio - Interstate-Guide.com \|url=https://www.interstate-guide.com/i-270-oh/ \|access-date=2023-07-10 \|website=Interstate-Guide \|language=en-us}}
Ranchi Ring Road \|	53	86	2023	Ranchi	India
Périphérique d'Île-de-France \|A86 \|50 \|80 \|1968 \|Banlieue de Paris, Île-de-France \|France \|

Under construction

Central Yunnan Urban Economic Ring Expressway, over {{convert|300|km|mi|0}} completed.{{Cite web|url=http://jtyst.yn.gov.cn/Item/222805.aspx|title=省政协调研组视察滇中环线高速公路建设-云南省交通运输厅|website=jtyst.yn.gov.cn}}{{Cite web|url=http://www.yunnangateway.com/html/2016/redian_0524/490.html|title=滇中高速公路环线建设最后两项目年底开工}}
G3021 Lintong–Xingping Expressway, also known as the Second Ring Expressway of Xi'an, planned length of {{convert|360|km|mi|0}}.
G93 Chengyu Ring Expressway, planned length of {{convert|1057|km|mi|0}}.
Chengdu Economic Zone Ring Expressway, planned length of {{convert|438|km|mi|0}}.
Texas State Highway 99, planned length of {{convert|184|mi|km|0}}.{{cite web|url=https://www.txtag.org/en/about/tollroad_grndpky_sh99.shtml|title=Grand Parkway - SH 99|website=www.txtag.org}}
Hyderabad Regional Ring Road, planned length of 330 km (205 mi).
Satellite Town Ring Road, Bangalore under construction length of 280 km (170 mi).
Outer Ring Road, Ranchi, planned length of 195 km (121 mi).
{{Interlanguage link multi|Capital Region Second Ring Expressway|ko|3=수도권제2순환고속도로|lt=Capital Region Second Ring Expressway}}, planned length of {{convert|263.4|km|mi|0}}.
{{Interlanguage link multi|Changchun Metropolitan Ring Expressway|zh|3=长春都市圈环线高速公路|lt=Changchun Metropolitan Ring Expressway}}, planned length of {{convert|372|km|mi|0}}.{{Cite web |title=G9902，"长春都市圈环线"正式进入国家公路网规划！-中国吉林网 |url=http://news.cnjiwang.com/jwyc/202208/3613771.html |access-date=2023-01-23 |website=news.cnjiwang.com}}{{Cite web |date=2023-01-19 |title=长春1小时经济圈环线高速公路一期通车 |url=https://www.tjhjtf.com/news/20230119/75029.html}}
Chennai Peripheral Ring Road, planned length of 133 km (82 mi).

References

Longest

Longest ring roads

Ring roads