List of highways numbered 8

• {{Jct|country=ASIA|AH|8}} Asian Highway 8
• {{Jct|country=EUR|E|08}} European route E08
• {{Jct|country=EUR|E|008}} European route E008

• 25px National Route 8
• 25px Buenos Aires Provincial Route 8

• {{AUshield|NSW|A8|size=x20px}} A8 (Sydney) (New South Wales)
• {{AUshield|NSW|M8|size=x20px}} Westconnex M8 (New South Wales)

• {{AUshield|S|8}} Ross Highway (Northern Territory)

• {{AUshield|S|8}} Maroochydore Road (Queensland)

• {{AUshield|TAS|A8|size=x20px}} East Tamar Highway (Tasmania)

• {{AUshield|VIC|M8|VIC|A8|size=x20px}}

• Dukes Highway
• Western Highway (Victoria)(SA/VIC)

• {{AUshield|VIC|M8}} Western Freeway (Victoria)
• {{AUshield|VIC|A8}} Western Highway (Victoria)
• {{AUshield|S|8}} Ballarat Road, Melbourne

• 20px Innkreis Autobahn

• 30px National Route 8 (Bolivia)

• 22px I-8 road (Bulgaria)

• National Highway 8 (Burma)

• National Highway 8 (Cambodia)

• 20px Alberta Highway 8
• 20px British Columbia Highway 8
• 20pxManitoba Highway 8
• 20px New Brunswick Route 8
• 20px Northwest Territories Highway 8 (Dempster Highway)
• 20px Nova Scotia Trunk 8
• 20px Ontario Highway 8
• 20pxPrince Edward Island Route 8
• 20px Quebec Route 8 (former)
• 20px Saskatchewan Highway 8
• 20pxYukon Highway 8

• 26px D8 Motorway
• 26px R8 Expressway (Czech: Prosecká radiála)
• 26px I/8 Highway (Czech: Silnice I/8)

• 40px RN-8 (Djibouti)

• MR8 road

• 33px A8 motorway (Olympia Odos)
• 33px EO8 road

:*33px EO8a road, remnants of the realigned Athens–Patras road that were not replaced by the A8 motorway

• 20px Route 8 (Hong Kong)

• 30px M8 expressway (Hungary)
• 30px Main road 8 (Hungary)

• 25px National Highway 8 (India)
• State Highway 8 (Karnataka)
• State Highway 8 (Kerala) or Main Eastern Highway
• State Highway 8 (Madhya Pradesh)
• State Highway 8 (West Bengal)

• Highway 8 (Iraq)

• 35px M8 motorway (Republic of Ireland)
• 30px N8 road (Ireland)

• 25px Autostrada A8
• 40px RA 8

• 20px Japan National Route 8
• {{jct|country=JPN|Exp|E8}}

• {{JKR|8}} Gua Musang Highway

• Mexican Federal Highway 8

• M-8 highway (Montenegro)

• 20px New Zealand State Highway 8
• 20px New Zealand State Highway 8A
• 20px New Zealand State Highway 8B

• 30px A8 highway (Nigeria)

• Image:R8-PY.svg National Route 8

• 20px N8 highway (Philippines)

• File:A8-PL.svg Motorway A8
• File:S8-PL.svg Expressway S8
• File:DK8-PL.svg National road 8

• 30px M8 highway (Russia)

• 20px National Freeway 8
• 20px Provincial Highway 8

• 40px M8 motorway (Great Britain)
• 30px A8 road (Great Britain)
• 55px A8(M) motorway (Great Britain) (former)
• 30px A8 road (Northern Ireland)
• 55px A8(M) motorway (Northern Ireland)

• 20px Interstate 8
• 20px Interstate 8 Business
• 20px U.S. Route 8
• 15px New England Interstate Route 8 (former)
• 20px Alabama State Route 8
• 20px Alaska Route 8
• 20px Arkansas Highway 8
• 20px California State Route 8 (former)
• 20px Colorado State Highway 8
• 20px Connecticut Route 8
• 20px Delaware Route 8
• 20px Florida State Road 8
• 20px Florida State Road 8A
• 20px Georgia State Route 8
• 20px Idaho State Highway 8
• 20px Illinois Route 8
• 20px Indiana State Road 8
• 20px Iowa Highway 8
• 20px K-8 (Kansas highway)
• 20px Kentucky Route 8
• 20px Louisiana Highway 8
• 20px Louisiana State Route 8 (former)
• 20px Maine State Route 8
• 20px Maryland Route 8
• 20px Massachusetts Route 8
• 20px Massachusetts Route 8A
• 20px M-8 (Michigan highway)
• 20px Mississippi Highway 8
• 20px Missouri Route 8
• 20px Missouri Route 8 (1922) (former)
• 20px Nebraska Highway 8
• 20px Nevada State Route 8 (former)
• 20px Nevada State Route 8A (former)
• 20px Nevada State Route 8B (former)
• 20px New Jersey Route 8 (former)
• 20px New Jersey Route 8N (former)
• 20px County Route 8 (Monmouth County, New Jersey)
• 20px County Route 8A (Monmouth County, New Jersey)
• 20px County Route 8B (Monmouth County, New Jersey)
• 20px New Mexico State Road 8
• 20px New York State Route 8
• 20px County Route 8 (Allegany County, New York)
• 20px County Route 8 (Broome County, New York)
• 20px County Route 8 (Cattaraugus County, New York)
• 20px County Route 8 (Chemung County, New York)
• 20px County Route 8 (Clinton County, New York)
• 20px County Route 8 (Columbia County, New York)
• 20px County Route 8A (Columbia County, New York)
• 20px County Route 8 (Dutchess County, New York)
• 20px County Route 8 (Genesee County, New York)
• 20px County Route 8 (Jefferson County, New York)
• 20px County Route 8 (Lewis County, New York)
• 20px County Route 8 (Nassau County, New York)
• 20px County Route 8 (Ontario County, New York)
• 20px County Route 8 (Oswego County, New York)
• 20px County Route 8 (Otsego County, New York)
• 20px County Route 8 (Rensselaer County, New York)
• 20px County Route 8 (Rockland County, New York)
• 20px County Route 8 (Schuyler County, New York)
• 20px County Route 8 (St. Lawrence County, New York)
• 20px County Route 8 (Suffolk County, New York)
• 20px County Route 8 (Ulster County, New York)
• 20px North Carolina Highway 8
• 20px North Dakota Highway 8
• 20px Ohio State Route 8
• 20px Oklahoma State Highway 8
• 20px Oklahoma State Highway 8A
• 20px Oklahoma State Highway 8B
• 20px Oregon Route 8
• 20px Pennsylvania Route 8
• 25px South Carolina Highway 8
• 20px South Dakota Highway 8 (former)
• 25px Tennessee State Route 8
• 20px Texas State Highway 8
• 20px 20px Texas State Highway Beltway 8
• 20px Texas State Highway Loop 8
• 20px Texas Farm to Market Road 8
• 20px Texas Park Road 8
• 20px Texas Recreational Road 8
• 20px Utah State Route 8
• 20px Utah State Route 8 (1910-1977) (former)
• 20px Vermont Route 8
• 20px Vermont Route 8A
• 20px Virginia State Route 8
• 20px Washington State Route 8
• 20px Primary State Highway 8 (Washington) (former)
• 20px West Virginia Route 8

;Territories

• 15px Guam Highway 8
• 20px Puerto Rico Highway 8

• 20px Route 8 Brigadier Gral. Juan Antonio Lavalleja

• {{Vietnam road banner|QL|8}} Vietnam National Route 8

• 20x20px M8 road (Zambia)

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| prev = 7

| list = Lists of highways

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| next = 9

}}

{{List of highways numbered index}}

{{Authority control}}

{{Road index|008}}