"TABLE 5-4  Median Length of Long-Distance Trips by Mode: 2001
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,Round trip miles,SE,,
Air,"2,068",60.8,,
Bus,287,20.6,,
Personal vehicle,194,2.6,,
Train,192,20.9,,
Other,188,9.3,,
All long-distance trips,209,2.5,,
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KEY: SE = standard error.",,,,
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NOTE: Excludes trips where mode was not reported. Other includes watercraft (e.g, such as ship, ferry, and motorboat); taxi, limousine, and hotel/airport shuttle; bicycle and walking; and other not elsewhere classified.",,,,
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SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics and Federal Highway Administration, 2001 National Household Travel Survey data, CD-ROM, February 2004.",,,,
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