| Formia to Brie-Comte-Robert | 741.96 mi (1,194.06 km) |
| Formia to Brignais | 538.20 mi (866.16 km) |
| Formia to Brignoles | 413.01 mi (664.68 km) |
| Formia to Brive-la-Gaillarde | 664.42 mi (1,069.28 km) |
| Formia to Bron | 534.04 mi (859.45 km) |
| Formia to Bruay-sur-l'Escaut | 794.38 mi (1,278.43 km) |
| Formia to Bruges | 759.15 mi (1,221.73 km) |
| Formia to Brumath | 590.65 mi (950.55 km) |
| Formia to Brunoy | 745.95 mi (1,200.49 km) |
| Formia to Bruz | 885.46 mi (1,425.01 km) |
| Formia to Bry-sur-Marne | 751.64 mi (1,209.65 km) |
| Formia to Bully-les-Mines | 820.82 mi (1,320.98 km) |
| Formia to Bures-sur-Yvette | 758.08 mi (1,220.01 km) |
| Formia to Bussy-Saint-Georges | 745.58 mi (1,199.89 km) |
| Formia to Buxerolles | 754.56 mi (1,214.34 km) |
