| Kastamonu to Brie-Comte-Robert | 1,590.49 mi (2,559.65 km) |
| Kastamonu to Brignais | 1,475.40 mi (2,374.43 km) |
| Kastamonu to Brignoles | 1,414.64 mi (2,276.64 km) |
| Kastamonu to Brive-la-Gaillarde | 1,632.01 mi (2,626.47 km) |
| Kastamonu to Bron | 1,467.80 mi (2,362.20 km) |
| Kastamonu to Bruay-sur-l'Escaut | 1,568.28 mi (2,523.90 km) |
| Kastamonu to Bruges | 1,737.67 mi (2,796.50 km) |
| Kastamonu to Brumath | 1,361.71 mi (2,191.46 km) |
| Kastamonu to Brunoy | 1,595.37 mi (2,567.50 km) |
| Kastamonu to Bruz | 1,786.65 mi (2,875.34 km) |
| Kastamonu to Bry-sur-Marne | 1,595.74 mi (2,568.10 km) |
| Kastamonu to Bully-les-Mines | 1,604.05 mi (2,581.47 km) |
| Kastamonu to Bures-sur-Yvette | 1,610.90 mi (2,592.49 km) |
| Kastamonu to Bussy-Saint-Georges | 1,587.81 mi (2,555.33 km) |
| Kastamonu to Buxerolles | 1,687.03 mi (2,715.01 km) |
