| Unna to Brie-Comte-Robert | 298.51 mi (480.40 km) |
| Unna to Brignais | 426.47 mi (686.34 km) |
| Unna to Brignoles | 566.73 mi (912.07 km) |
| Unna to Brive-la-Gaillarde | 523.06 mi (841.79 km) |
| Unna to Bron | 419.90 mi (675.77 km) |
| Unna to Bruay-sur-l'Escaut | 196.85 mi (316.81 km) |
| Unna to Bruges | 597.01 mi (960.79 km) |
| Unna to Brumath | 193.66 mi (311.66 km) |
| Unna to Brunoy | 301.83 mi (485.75 km) |
| Unna to Bruz | 485.26 mi (780.95 km) |
| Unna to Bry-sur-Marne | 294.63 mi (474.16 km) |
| Unna to Bully-les-Mines | 228.69 mi (368.03 km) |
| Unna to Bures-sur-Yvette | 313.58 mi (504.66 km) |
| Unna to Bussy-Saint-Georges | 288.59 mi (464.44 km) |
| Unna to Buxerolles | 475.75 mi (765.65 km) |
