| Gennep to Blackburn | 380.52 mi (612.39 km) |
| Gennep to Blackpool | 404.00 mi (650.17 km) |
| Gennep to Blairgowrie | 505.29 mi (813.18 km) |
| Gennep to Blandford Forum | 356.07 mi (573.04 km) |
| Gennep to Blaydon | 388.75 mi (625.63 km) |
| Gennep to Bletchley | 286.54 mi (461.14 km) |
| Gennep to Bloxwich | 343.53 mi (552.86 km) |
| Gennep to Blunsdon Saint Andrew | 332.39 mi (534.94 km) |
| Gennep to Blyth | 388.17 mi (624.70 km) |
| Gennep to Bo'ness | 490.42 mi (789.26 km) |
| Gennep to Bodmin | 471.08 mi (758.13 km) |
| Gennep to Bognor Regis | 294.15 mi (473.39 km) |
| Gennep to Bolsover | 322.98 mi (519.78 km) |
| Gennep to Bolton | 374.89 mi (603.33 km) |
| Gennep to Bonhill | 520.64 mi (837.89 km) |
