| Witham to Beverly Hills (Florida) | 4,392.26 mi (7,068.66 km) |
| Witham to Beverly Hills (Michigan) | 3,770.36 mi (6,067.81 km) |
| Witham to Bexley (Ohio) | 3,875.75 mi (6,237.42 km) |
| Witham to Biddeford (Maine) | 3,225.23 mi (5,190.51 km) |
| Witham to Big Bear City (California) | 5,393.57 mi (8,680.11 km) |
| Witham to Big Lake (Minnesota) | 4,026.75 mi (6,480.44 km) |
| Witham to Big Spring (Texas) | 4,973.13 mi (8,003.47 km) |
| Witham to Billings (Montana) | 4,495.86 mi (7,235.39 km) |
| Witham to Biloxi (Mississippi) | 4,580.71 mi (7,371.93 km) |
| Witham to Binghamton (New York) | 3,501.84 mi (5,635.67 km) |
| Witham to Birmingham (Alabama) | 4,338.93 mi (6,982.84 km) |
| Witham to Birmingham (Michigan) | 3,768.35 mi (6,064.57 km) |
| Witham to Bismarck (North Dakota) | 4,194.44 mi (6,750.30 km) |
| Witham to Bithlo (Florida) | 4,354.02 mi (7,007.12 km) |
| Witham to Bixby (Oklahoma) | 4,569.90 mi (7,354.54 km) |
