Longest USA Interstates - Statistics

General Stats

Answer Stats

Length (mi)	Answer	South/West Terminus	North/East Terminus	% Correct
3020.44	I-90	Seattle, WA	Boston, MA	100%
1381.29	I-5	San Ysidro, CA	Blaine, WA	98%
2899.59	I-80	San Francisco, CA	Teaneck, NJ	96%
1919.31	I-95	Miami, FL	Houlton, ME	96%
2460.34	I-10	Santa Monica, CA	Jacksonville, FL	94%
2556.61	I-40	Barstow, CA	Wilmington, NC	94%
2172.16	I-70	Cove Fort, UT	Baltimore, MD	94%
1061.67	I-25	Las Cruces, NM	Buffalo, WY	92%
1568.38	I-35	Laredo, TX	Duluth, MN	92%
1433.52	I-15	San Diego, CA	Sweetgrass, MT	90%
1539.38	I-20	Scroggins Draw, TX	Florence, SC	90%
1786.47	I-75	Miami Lakes, FL	Sault Ste. Marie, MI	90%
964.25	I-55	LaPlace, LA	Chicago, IL	88%
887.30	I-65	Mobile, AL	Gary, IN	87%
666.05	I-85	Montgomery, AL	Petersburg, VA	85%
1585.20	I-94	Lockwood, MT	Port Huron, MI	81%
769.62	I-84	Portland, OR	Echo, UT	63%
855.02	I-81	Dandridge, TN	Wellesley Island, NY	60%
755.51	I-29	Kansas City, MO	Pembina, ND	56%
963.52	I-64	Wentzville, MO	Chesapeake, VA	52%

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