| Modra to Broxbourne | 802.25 mi (1,291.10 km) |
| Modra to Broxburn | 1,020.06 mi (1,641.63 km) |
| Modra to Bryn | 936.19 mi (1,506.65 km) |
| Modra to Buckhurst Hill | 798.41 mi (1,284.91 km) |
| Modra to Buckie | 1,054.88 mi (1,697.66 km) |
| Modra to Buckingham | 845.75 mi (1,361.10 km) |
| Modra to Buckley | 948.19 mi (1,525.96 km) |
| Modra to Bucksburn | 1,012.49 mi (1,629.45 km) |
| Modra to Bude | 990.18 mi (1,593.54 km) |
| Modra to Bulwell | 869.19 mi (1,398.83 km) |
| Modra to Burbage | 867.88 mi (1,396.72 km) |
| Modra to Burgess Hill | 798.78 mi (1,285.52 km) |
| Modra to Burnham | 826.90 mi (1,330.77 km) |
| Modra to Burnham-on-Sea | 924.49 mi (1,487.83 km) |
| Modra to Burnley | 925.27 mi (1,489.09 km) |
