| Ashburn to Brownhills | 3,579.79 mi (5,761.11 km) |
| Ashburn to Broxbourne | 3,675.81 mi (5,915.65 km) |
| Ashburn to Broxburn | 3,460.93 mi (5,569.82 km) |
| Ashburn to Bryn | 3,534.43 mi (5,688.12 km) |
| Ashburn to Buckhurst Hill | 3,680.76 mi (5,923.62 km) |
| Ashburn to Buckie | 3,453.16 mi (5,557.33 km) |
| Ashburn to Buckingham | 3,631.42 mi (5,844.21 km) |
| Ashburn to Buckley | 3,523.51 mi (5,670.54 km) |
| Ashburn to Bucksburn | 3,489.39 mi (5,615.63 km) |
| Ashburn to Bude | 3,509.06 mi (5,647.29 km) |
| Ashburn to Bulwell | 3,602.04 mi (5,796.93 km) |
| Ashburn to Burbage | 3,605.67 mi (5,802.77 km) |
| Ashburn to Burgess Hill | 3,689.44 mi (5,937.58 km) |
| Ashburn to Burnham | 3,654.49 mi (5,881.34 km) |
| Ashburn to Burnham-on-Sea | 3,565.13 mi (5,737.53 km) |
