| Otwock to Brie-Comte-Robert | 852.22 mi (1,371.52 km) |
| Otwock to Brignais | 869.27 mi (1,398.95 km) |
| Otwock to Brignoles | 924.61 mi (1,488.02 km) |
| Otwock to Brive-la-Gaillarde | 1,016.68 mi (1,636.19 km) |
| Otwock to Bron | 860.39 mi (1,384.66 km) |
| Otwock to Bruay-sur-l'Escaut | 773.67 mi (1,245.10 km) |
| Otwock to Bruges | 1,113.51 mi (1,792.02 km) |
| Otwock to Brumath | 639.81 mi (1,029.67 km) |
| Otwock to Brunoy | 856.55 mi (1,378.49 km) |
| Otwock to Bruz | 1,053.96 mi (1,696.19 km) |
| Otwock to Bry-sur-Marne | 851.97 mi (1,371.12 km) |
| Otwock to Bully-les-Mines | 807.43 mi (1,299.43 km) |
| Otwock to Bures-sur-Yvette | 870.98 mi (1,401.71 km) |
| Otwock to Bussy-Saint-Georges | 844.55 mi (1,359.17 km) |
| Otwock to Buxerolles | 1,011.15 mi (1,627.29 km) |
