41 C.F.R. § 301-10.302 How do I determine distance measurements for my travel?
Title 41 - Public Contracts and Property Management
[FTR Amdt. 70, 63 fR 15955, Apr, 1998, as amended by FTR Amdt. 108, 67 FR 57965, Sept. 13, 2002; FTR Amdt. 2005–05, 70 FR 61046, Oct. 20, 2005]
Title 41: Public Contracts and Property Management
PART 301–10—TRANSPORTATION EXPENSES
Subpart D—Privately Owned Vehicle (POV)
§ 301-10.302 How do I determine distance measurements for my travel?
------------------------------------------------------------------------ The distance between your origin and If you travel by destination is------------------------------------------------------------------------Privately owned automobile or As shown in paper or electronic standard privately owned motorcycle. highway mileage guides, or the actual miles driven as determined from odometer readings.Privately owned aircraft..... As determined from charts issued by the Federal Aviation Administration (FAA). You may include in your travel claim with an explanation any additional air mileage resulting from a detour necessary due to adverse weather, mechanical difficulty, or other unusual conditions. If a required deviation is such that airway mileage charts are not adequate to determine distance, you may use the formula of flight time multiplied by cruising speed of the aircraft to determine distance.------------------------------------------------------------------------
