| Comacchio to Brie-Comte-Robert | 530.32 mi (853.47 km) |
| Comacchio to Brignais | 367.83 mi (591.97 km) |
| Comacchio to Brignoles | 316.77 mi (509.79 km) |
| Comacchio to Brive-la-Gaillarde | 521.60 mi (839.44 km) |
| Comacchio to Bron | 360.87 mi (580.77 km) |
| Comacchio to Bruay-sur-l'Escaut | 562.78 mi (905.71 km) |
| Comacchio to Bruges | 626.91 mi (1,008.91 km) |
| Comacchio to Brumath | 349.93 mi (563.16 km) |
| Comacchio to Brunoy | 534.81 mi (860.69 km) |
| Comacchio to Bruz | 701.57 mi (1,129.06 km) |
| Comacchio to Bry-sur-Marne | 538.73 mi (867.01 km) |
| Comacchio to Bully-les-Mines | 592.31 mi (953.22 km) |
| Comacchio to Bures-sur-Yvette | 548.71 mi (883.07 km) |
| Comacchio to Bussy-Saint-Georges | 531.75 mi (855.76 km) |
| Comacchio to Buxerolles | 585.82 mi (942.78 km) |
