Round trip distance in excess of 2 hours | Degree A commuting conditions | Degree B commuting conditions | Degree C commuting conditions |
up to 15 minutes | $0.50 | $0.63 | $0.75 |
16 to 30 | 1.00 | 1.25 | 1.50 |
31 to 45 | 1.50 | 1.88 | 2.25 |
46 to 60 | 2.00 | 2.50 | 3.00 |
61 to 75 | 2.50 | 3.13 | 3.75 |
76 to 90 | 3.00 | 3.75 | 4.50 |
91 to 105 | 3.50 | 4.38 | 5.25 |
106 to 120 | 4.00 | 5.00 | 6.00 |
121 to 135 | 4.50 | 5.63 | 6.75 |
136 to 150 | 5.00 | 6.25 | 7.50 |
151 to 165 | 5.50 | 6.88 | 8.25 |
166 to 180 | 6.00 | 8.13 | 9.00 |
Degree A Commuting Conditions
Good paved roads; climatic conditions, in relation to type and quality of vehicle, cause minimal discomfort during trip.
Degree B Commuting Conditions
Roads typically fair, but may be good for part of distance and possibly unpaved for short distances; climatic conditions during part of a season, in relation to type and quality of vehicle, result in moderate discomfort during trip.
Degree C Commuting Conditions
Fair to poor roads, unpaved for part of distance, climatic conditions during most of a season, in combination with such factors as type and quality of vehicle and terrain, result in unusual discomfort during trip.
5 C.F.R. 591 app B to Subpart C of Part 591