| Opalenica to Brie-Comte-Robert | 654.71 mi (1,053.65 km) |
| Opalenica to Brignais | 698.15 mi (1,123.57 km) |
| Opalenica to Brignoles | 778.54 mi (1,252.94 km) |
| Opalenica to Brive-la-Gaillarde | 836.39 mi (1,346.05 km) |
| Opalenica to Bron | 689.52 mi (1,109.67 km) |
| Opalenica to Bruay-sur-l'Escaut | 570.14 mi (917.55 km) |
| Opalenica to Bruges | 928.38 mi (1,494.09 km) |
| Opalenica to Brumath | 454.83 mi (731.98 km) |
| Opalenica to Brunoy | 658.85 mi (1,060.31 km) |
| Opalenica to Bruz | 853.66 mi (1,373.83 km) |
| Opalenica to Bry-sur-Marne | 653.62 mi (1,051.90 km) |
| Opalenica to Bully-les-Mines | 603.34 mi (970.98 km) |
| Opalenica to Bures-sur-Yvette | 672.79 mi (1,082.74 km) |
| Opalenica to Bussy-Saint-Georges | 646.44 mi (1,040.34 km) |
| Opalenica to Buxerolles | 819.83 mi (1,319.39 km) |
