| Witham to Bear (Delaware) | 3,602.25 mi (5,797.26 km) |
| Witham to Beatrice (Nebraska) | 4,382.28 mi (7,052.59 km) |
| Witham to Beaufort (South Carolina) | 4,144.94 mi (6,670.63 km) |
| Witham to Beaumont (California) | 5,419.34 mi (8,721.59 km) |
| Witham to Beaumont (Texas) | 4,805.78 mi (7,734.15 km) |
| Witham to Beaver Dam (Wisconsin) | 3,937.62 mi (6,336.99 km) |
| Witham to Beavercreek (Ohio) | 3,930.82 mi (6,326.04 km) |
| Witham to Beaverton (Oregon) | 4,923.77 mi (7,924.04 km) |
| Witham to Beckley (West Virginia) | 3,908.04 mi (6,289.38 km) |
| Witham to Bedford (Indiana) | 4,066.57 mi (6,544.51 km) |
| Witham to Bedford (Ohio) | 3,755.49 mi (6,043.87 km) |
| Witham to Bedford (Texas) | 4,777.63 mi (7,688.86 km) |
| Witham to Bedford Heights (Ohio) | 3,753.73 mi (6,041.05 km) |
| Witham to Beech Grove (Indiana) | 4,010.24 mi (6,453.86 km) |
| Witham to Beeville (Texas) | 5,035.05 mi (8,103.13 km) |
