Roadways (km)

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Country1997200220032004200520072008
United States6,370,0316,406,2966,393,6036,407,6376,430,3666,465,7996,506,204

Definition of Roadways: This entry gives the total length of the road network and includes the length of the paved and unpaved portions.

Source: CIA World Factbook - Unless otherwise noted, information in this page is accurate as of January 1, 2011