| Riom to Bois-Colombes | 212.62 mi (342.19 km) |
| Riom to Bois-d'Arcy | 207.18 mi (333.42 km) |
| Riom to Bois-Guillaume | 263.90 mi (424.71 km) |
| Riom to Boissy-Saint-Leger | 199.39 mi (320.88 km) |
| Riom to Bolbec | 282.18 mi (454.13 km) |
| Riom to Bollene | 137.10 mi (220.64 km) |
| Riom to Bondoufle | 191.02 mi (307.42 km) |
| Riom to Bondues | 332.21 mi (534.64 km) |
| Riom to Bondy | 209.95 mi (337.88 km) |
| Riom to Bonneuil-sur-Marne | 201.17 mi (323.75 km) |
| Riom to Bonneville | 158.37 mi (254.88 km) |
| Riom to Bordeaux | 193.44 mi (311.31 km) |
| Riom to Borgo | 388.41 mi (625.08 km) |
| Riom to Bouc-Bel-Air | 202.94 mi (326.61 km) |
| Riom to Boucau | 278.88 mi (448.82 km) |
