According to the US Department of Transportation Federal Highway Administration, the total length of the Interstate Highway System was 46,876 miles as of 2006. However, this number is constantly changing as more highways are being built or upgraded.
3101 miles
47,856 miles
The distance between Interstate 81 to Charlottesville, Virginia, is about 35 miles.
The total length of Interstate 290 in Massachusetts (from the east end at I-495 in Marlborough to the west end at I-90 in Auburn) is 20 miles.
Interstate 10 is approximately 2,460 miles long, stretching from Santa Monica, California to Jacksonville, Florida.
As of 2012, the US interstate highway system includes almost 50,000 miles.
105 miles in a straight line. 112 miles via US Route 35 to Interstate 70 117 miles via Interstate 75 north to Interstate 70 west
Interstate 40 is 2,555.10 miles long. The only two interstates in the United States that are longer than Interstate 40 are I-80 and I-90.
Interstate 840 (I-840), is a 77 miles loop interstate highway around Nashville, Tennessee.
About 230 miles.
It depends on what interstate you travel on. If you take interstate 85 south, it is 1'088 miles. if you take interstate 81 south, it is 1'104 miles. if you take interstate 81 south and interstate 75 south it is 1'142 miles. interstate 85 south is the shortest with 1'088 miles.
1273 miles