| Fairfax to Bixby (Oklahoma) | 1,037.41 mi (1,669.54 km) |
| Fairfax to Black Forest (Colorado) | 1,465.30 mi (2,358.18 km) |
| Fairfax to Blackfoot (Idaho) | 1,837.51 mi (2,957.19 km) |
| Fairfax to Blackhawk (California) | 2,394.25 mi (3,853.17 km) |
| Fairfax to Blacksburg (Virginia) | 203.82 mi (328.02 km) |
| Fairfax to Blackwells Mills (New Jersey) | 182.33 mi (293.42 km) |
| Fairfax to Blaine (Minnesota) | 923.68 mi (1,486.51 km) |
| Fairfax to Bloomingdale (Florida) | 810.19 mi (1,303.87 km) |
| Fairfax to Bloomingdale (Illinois) | 606.16 mi (975.52 km) |
| Fairfax to Bloomington (California) | 2,234.93 mi (3,596.77 km) |
| Fairfax to Bloomington (Illinois) | 630.28 mi (1,014.34 km) |
| Fairfax to Bloomington (Indiana) | 495.59 mi (797.57 km) |
| Fairfax to Bloomington (Minnesota) | 919.83 mi (1,480.32 km) |
| Fairfax to Bloomsburg (Pennsylvania) | 155.10 mi (249.61 km) |
| Fairfax to Blue Ash (Ohio) | 380.93 mi (613.05 km) |
