| Chaudfontaine to Bouguenais | 404.72 mi (651.33 km) |
| Chaudfontaine to Boulogne-Billancourt | 193.78 mi (311.85 km) |
| Chaudfontaine to Boulogne-sur-Mer | 176.29 mi (283.71 km) |
| Chaudfontaine to Bourg-de-Peage | 384.11 mi (618.16 km) |
| Chaudfontaine to Bourg-en-Bresse | 303.04 mi (487.69 km) |
| Chaudfontaine to Bourg-la-Reine | 193.71 mi (311.75 km) |
| Chaudfontaine to Bourg-les-Valence | 390.90 mi (629.09 km) |
| Chaudfontaine to Bourges | 282.98 mi (455.42 km) |
| Chaudfontaine to Bourgoin-Jallieu | 345.67 mi (556.30 km) |
| Chaudfontaine to Bressuire | 380.28 mi (612.01 km) |
| Chaudfontaine to Brest | 478.53 mi (770.12 km) |
| Chaudfontaine to Bretigny-sur-Orge | 201.87 mi (324.88 km) |
| Chaudfontaine to Breuillet | 208.49 mi (335.53 km) |
| Chaudfontaine to Briancon | 395.70 mi (636.82 km) |
| Chaudfontaine to Brie-Comte-Robert | 188.00 mi (302.56 km) |
