| Dour to Bailey's Crossroads (Virginia) | 3,857.17 mi (6,207.52 km) |
| Dour to Bainbridge (Georgia) | 4,539.71 mi (7,305.96 km) |
| Dour to Bainbridge Island (Washington) | 4,949.91 mi (7,966.12 km) |
| Dour to Baker (Louisiana) | 4,824.94 mi (7,764.99 km) |
| Dour to Bakersfield (California) | 5,566.02 mi (8,957.64 km) |
| Dour to Balch Springs (Texas) | 4,930.19 mi (7,934.38 km) |
| Dour to Baldwin (New York) | 3,633.52 mi (5,847.58 km) |
| Dour to Baldwin (Pennsylvania) | 3,903.73 mi (6,282.45 km) |
| Dour to Baldwin Park (California) | 5,606.57 mi (9,022.90 km) |
| Dour to Ballenger Creek (Maryland) | 3,845.17 mi (6,188.20 km) |
| Dour to Ballwin (Missouri) | 4,401.48 mi (7,083.49 km) |
| Dour to Baltimore (Maryland) | 3,815.62 mi (6,140.65 km) |
| Dour to Bangor (Maine) | 3,265.61 mi (5,255.50 km) |
| Dour to Banning (California) | 5,580.53 mi (8,981.00 km) |
| Dour to Baraboo (Wisconsin) | 4,137.90 mi (6,659.31 km) |
