132,289 km (82,218 miles)
2
233,806 kilometers, or 145,311 miles of unpaved roads (2008).
The U.S. highway system includes approximately 47,000 miles of roadway.
There are roughly 4.1 million miles of paved roads in the United States.
According to the Alaska Department of Transportation, there are about 4,900 miles of paved roads in Alaska.
Ireland has approximately 94,000 miles of paved roads.
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There are approximately 79,660 miles of paved roads in North Carolina.
There are over 4 million miles of paved roads in the United States.
about 10,000- 12,000 miles
53,000
40 percent