Wiki User
∙ 8y ago3
Wiki User
∙ 8y agoAs of 2012, the US interstate highway system includes almost 50,000 miles.
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As of 2006, there were 46,876 miles of roadway in the Dwight D. Eisenhower National System of Interstate and Defense Highways.
47,856 miles
The distance from the Interstate Highway at the Kentucky border and Interstate Highway 75 a the Michigan border is 211.5 miles. Like most of the Interstate Highway System, the exact distance is subject to change as it evolves and road construction continues to improve both traffic flow and road safety.
Using the Interstate Highway system. it is about 185 miles.
Texas has the most interstate highway miles with 3,233.45 miles. . California has the second most with 2,455.74 miles.
About 30 minutes on the US Interstate highway system.