| Marlborough to Boppard | 3,636.76 mi (5,852.81 km) |
| Marlborough to Borgentreich | 3,665.16 mi (5,898.51 km) |
| Marlborough to Borgholzhausen | 3,613.24 mi (5,814.94 km) |
| Marlborough to Borken | 3,564.14 mi (5,735.93 km) |
| Marlborough to Borna | 3,805.31 mi (6,124.06 km) |
| Marlborough to Bornheim | 3,598.53 mi (5,791.28 km) |
| Marlborough to Bosel | 3,575.67 mi (5,754.48 km) |
| Marlborough to Bottrop | 3,574.55 mi (5,752.69 km) |
| Marlborough to Bovenden | 3,690.82 mi (5,939.80 km) |
| Marlborough to Brackenheim | 3,730.00 mi (6,002.86 km) |
| Marlborough to Brake | 3,587.34 mi (5,773.27 km) |
| Marlborough to Brakel | 3,658.33 mi (5,887.52 km) |
| Marlborough to Bramsche | 3,592.82 mi (5,782.08 km) |
| Marlborough to Brand | 3,565.04 mi (5,737.37 km) |
| Marlborough to Brand-Erbisdorf | 3,844.94 mi (6,187.83 km) |
