| Dour to Bouguenais | 331.48 mi (533.47 km) |
| Dour to Boulogne-Billancourt | 128.09 mi (206.14 km) |
| Dour to Boulogne-sur-Mer | 97.74 mi (157.29 km) |
| Dour to Bourg-de-Peage | 375.00 mi (603.51 km) |
| Dour to Bourg-en-Bresse | 297.19 mi (478.29 km) |
| Dour to Bourg-la-Reine | 129.65 mi (208.66 km) |
| Dour to Bourg-les-Valence | 380.13 mi (611.76 km) |
| Dour to Bourges | 237.46 mi (382.15 km) |
| Dour to Bourgoin-Jallieu | 339.53 mi (546.43 km) |
| Dour to Bressuire | 313.67 mi (504.80 km) |
| Dour to Brest | 396.70 mi (638.42 km) |
| Dour to Bretigny-sur-Orge | 140.05 mi (225.38 km) |
| Dour to Breuillet | 145.72 mi (234.52 km) |
| Dour to Briancon | 402.63 mi (647.96 km) |
| Dour to Brie-Comte-Robert | 128.97 mi (207.55 km) |
