Table 1: Annual Long-Distance Trips by Mode

Table 1: Annual Long-Distance Trips by Mode

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Transportation mode Trips (millions) Standard error % of total trips Standard error
Personal vehicle 2336.1 36.89 89.5 0.33
Air 193.3 6.28 7.4 0.26
Bus 55.4 3.45 2.1 0.13
Train 21.1 2.88 0.8 0.11
Other 5.8 1.45 0.2 0.06
Total 2611.7 37.70 100.0  

NOTES: Totals may not add due to rounding. Only trips in which the transportation mode could be identified are included.

SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, Federal Highway Administration, National Household Travel Survey, long-distance file, 2001 (Washington, DC)