| Riom to Bougival | 210.29 mi (338.42 km) |
| Riom to Bouguenais | 241.81 mi (389.15 km) |
| Riom to Boulogne-Billancourt | 207.29 mi (333.61 km) |
| Riom to Boulogne-sur-Mer | 340.91 mi (548.65 km) |
| Riom to Bourg-de-Peage | 110.95 mi (178.56 km) |
| Riom to Bourg-en-Bresse | 103.75 mi (166.97 km) |
| Riom to Bourg-la-Reine | 202.87 mi (326.48 km) |
| Riom to Bourg-les-Valence | 108.39 mi (174.43 km) |
| Riom to Bourges | 89.05 mi (143.31 km) |
| Riom to Bourgoin-Jallieu | 106.35 mi (171.16 km) |
| Riom to Bressuire | 183.70 mi (295.63 km) |
| Riom to Brest | 396.50 mi (638.11 km) |
| Riom to Bretigny-sur-Orge | 191.55 mi (308.27 km) |
| Riom to Breuillet | 189.85 mi (305.54 km) |
| Riom to Briancon | 184.27 mi (296.55 km) |
