| Mechernich to Blackburn | 443.41 mi (713.60 km) |
| Mechernich to Blackpool | 466.36 mi (750.54 km) |
| Mechernich to Blairgowrie | 581.32 mi (935.54 km) |
| Mechernich to Blandford Forum | 385.71 mi (620.74 km) |
| Mechernich to Blaydon | 461.19 mi (742.22 km) |
| Mechernich to Bletchley | 332.98 mi (535.88 km) |
| Mechernich to Bloxwich | 396.26 mi (637.71 km) |
| Mechernich to Blunsdon Saint Andrew | 372.52 mi (599.52 km) |
| Mechernich to Blyth | 461.80 mi (743.20 km) |
| Mechernich to Bo'ness | 564.17 mi (907.94 km) |
| Mechernich to Bodmin | 498.86 mi (802.83 km) |
| Mechernich to Bognor Regis | 320.80 mi (516.27 km) |
| Mechernich to Bolsover | 383.71 mi (617.53 km) |
| Mechernich to Bolton | 436.47 mi (702.43 km) |
| Mechernich to Bonhill | 592.87 mi (954.13 km) |
