| Idanha-a-Nova to Brie-Comte-Robert | 776.22 mi (1,249.21 km) |
| Idanha-a-Nova to Brignais | 725.17 mi (1,167.05 km) |
| Idanha-a-Nova to Brignoles | 726.40 mi (1,169.03 km) |
| Idanha-a-Nova to Brive-la-Gaillarde | 574.13 mi (923.98 km) |
| Idanha-a-Nova to Bron | 734.10 mi (1,181.43 km) |
| Idanha-a-Nova to Bruay-sur-l'Escaut | 892.44 mi (1,436.24 km) |
| Idanha-a-Nova to Bruges | 481.19 mi (774.40 km) |
| Idanha-a-Nova to Brumath | 954.33 mi (1,535.85 km) |
| Idanha-a-Nova to Brunoy | 773.24 mi (1,244.40 km) |
| Idanha-a-Nova to Bruz | 622.73 mi (1,002.19 km) |
| Idanha-a-Nova to Bry-sur-Marne | 781.16 mi (1,257.16 km) |
| Idanha-a-Nova to Bully-les-Mines | 872.40 mi (1,403.98 km) |
| Idanha-a-Nova to Bures-sur-Yvette | 762.83 mi (1,227.66 km) |
| Idanha-a-Nova to Bussy-Saint-Georges | 786.55 mi (1,265.84 km) |
| Idanha-a-Nova to Buxerolles | 598.29 mi (962.85 km) |
