| Fairfax to Bound Brook (New Jersey) | 188.60 mi (303.52 km) |
| Fairfax to Bountiful (Utah) | 1,826.54 mi (2,939.54 km) |
| Fairfax to Bourbonnais (Illinois) | 582.02 mi (936.68 km) |
| Fairfax to Bowie (Maryland) | 30.87 mi (49.69 km) |
| Fairfax to Bowling Green (Kentucky) | 514.56 mi (828.10 km) |
| Fairfax to Bowling Green (Ohio) | 378.01 mi (608.35 km) |
| Fairfax to Box Elder (South Dakota) | 1,376.77 mi (2,215.70 km) |
| Fairfax to Boynton Beach (Florida) | 866.67 mi (1,394.76 km) |
| Fairfax to Bozeman (Montana) | 1,774.75 mi (2,856.19 km) |
| Fairfax to Bradenton (Florida) | 841.89 mi (1,354.89 km) |
| Fairfax to Bradfordville (Florida) | 693.09 mi (1,115.43 km) |
| Fairfax to Bradley (Illinois) | 580.05 mi (933.51 km) |
| Fairfax to Bradley Gardens (New Jersey) | 183.45 mi (295.23 km) |
| Fairfax to Brainerd (Minnesota) | 1,000.52 mi (1,610.19 km) |
| Fairfax to Brambleton (Virginia) | 15.28 mi (24.60 km) |
