| Roudnice nad Labem to Bouguenais | 755.16 mi (1,215.32 km) |
| Roudnice nad Labem to Boulogne-Billancourt | 548.43 mi (882.61 km) |
| Roudnice nad Labem to Boulogne-sur-Mer | 554.64 mi (892.61 km) |
| Roudnice nad Labem to Bourg-de-Peage | 566.56 mi (911.79 km) |
| Roudnice nad Labem to Bourg-en-Bresse | 506.66 mi (815.39 km) |
| Roudnice nad Labem to Bourg-la-Reine | 546.26 mi (879.13 km) |
| Roudnice nad Labem to Bourg-les-Valence | 576.33 mi (927.51 km) |
| Roudnice nad Labem to Bourges | 586.88 mi (944.48 km) |
| Roudnice nad Labem to Bourgoin-Jallieu | 532.69 mi (857.29 km) |
| Roudnice nad Labem to Bressuire | 716.17 mi (1,152.56 km) |
| Roudnice nad Labem to Brest | 852.31 mi (1,371.65 km) |
| Roudnice nad Labem to Bretigny-sur-Orge | 550.08 mi (885.27 km) |
| Roudnice nad Labem to Breuillet | 556.89 mi (896.23 km) |
| Roudnice nad Labem to Briancon | 520.94 mi (838.38 km) |
| Roudnice nad Labem to Brie-Comte-Robert | 535.11 mi (861.18 km) |
