| Mackworth to Bougival | 323.11 mi (520.00 km) |
| Mackworth to Bouguenais | 397.32 mi (639.42 km) |
| Mackworth to Boulogne-Billancourt | 327.13 mi (526.46 km) |
| Mackworth to Boulogne-sur-Mer | 203.06 mi (326.79 km) |
| Mackworth to Bourg-de-Peage | 621.00 mi (999.40 km) |
| Mackworth to Bourg-en-Bresse | 554.12 mi (891.76 km) |
| Mackworth to Bourg-la-Reine | 332.12 mi (534.50 km) |
| Mackworth to Bourg-les-Valence | 623.31 mi (1,003.13 km) |
| Mackworth to Bourges | 439.74 mi (707.69 km) |
| Mackworth to Bourgoin-Jallieu | 592.39 mi (953.36 km) |
| Mackworth to Bressuire | 423.19 mi (681.06 km) |
| Mackworth to Brest | 339.08 mi (545.69 km) |
| Mackworth to Bretigny-sur-Orge | 342.14 mi (550.63 km) |
| Mackworth to Breuillet | 342.10 mi (550.55 km) |
| Mackworth to Briancon | 666.66 mi (1,072.89 km) |
