| Sundern to Blackburn | 470.95 mi (757.92 km) |
| Sundern to Blackpool | 494.50 mi (795.83 km) |
| Sundern to Blairgowrie | 586.48 mi (943.85 km) |
| Sundern to Blandford Forum | 441.96 mi (711.27 km) |
| Sundern to Blaydon | 474.49 mi (763.61 km) |
| Sundern to Bletchley | 376.98 mi (606.68 km) |
| Sundern to Bloxwich | 434.83 mi (699.79 km) |
| Sundern to Blunsdon Saint Andrew | 421.59 mi (678.49 km) |
| Sundern to Blyth | 472.84 mi (760.97 km) |
| Sundern to Bo'ness | 574.43 mi (924.46 km) |
| Sundern to Bodmin | 556.69 mi (895.91 km) |
| Sundern to Bognor Regis | 378.44 mi (609.04 km) |
| Sundern to Bolsover | 413.96 mi (666.20 km) |
| Sundern to Bolton | 465.62 mi (749.35 km) |
| Sundern to Bonhill | 605.95 mi (975.18 km) |
