| Olton to Bougival | 301.24 mi (484.80 km) |
| Olton to Bouguenais | 363.54 mi (585.06 km) |
| Olton to Boulogne-Billancourt | 305.51 mi (491.68 km) |
| Olton to Boulogne-sur-Mer | 188.50 mi (303.37 km) |
| Olton to Bourg-de-Peage | 598.56 mi (963.29 km) |
| Olton to Bourg-en-Bresse | 534.05 mi (859.47 km) |
| Olton to Bourg-la-Reine | 310.59 mi (499.84 km) |
| Olton to Bourg-les-Valence | 600.44 mi (966.31 km) |
| Olton to Bourges | 414.54 mi (667.14 km) |
| Olton to Bourgoin-Jallieu | 571.27 mi (919.37 km) |
| Olton to Bressuire | 391.21 mi (629.59 km) |
| Olton to Brest | 303.56 mi (488.53 km) |
| Olton to Bretigny-sur-Orge | 320.06 mi (515.09 km) |
| Olton to Breuillet | 319.43 mi (514.08 km) |
| Olton to Briancon | 647.07 mi (1,041.36 km) |
