| Sulmona to Bougival | 738.93 mi (1,189.19 km) |
| Sulmona to Bouguenais | 840.89 mi (1,353.28 km) |
| Sulmona to Boulogne-Billancourt | 733.97 mi (1,181.21 km) |
| Sulmona to Boulogne-sur-Mer | 836.84 mi (1,346.76 km) |
| Sulmona to Bourg-de-Peage | 489.84 mi (788.32 km) |
| Sulmona to Bourg-en-Bresse | 517.78 mi (833.28 km) |
| Sulmona to Bourg-la-Reine | 729.00 mi (1,173.21 km) |
| Sulmona to Bourg-les-Valence | 494.62 mi (796.01 km) |
| Sulmona to Bourges | 664.73 mi (1,069.77 km) |
| Sulmona to Bourgoin-Jallieu | 495.43 mi (797.32 km) |
| Sulmona to Bressuire | 782.79 mi (1,259.79 km) |
| Sulmona to Brest | 994.26 mi (1,600.11 km) |
| Sulmona to Bretigny-sur-Orge | 722.69 mi (1,163.06 km) |
| Sulmona to Breuillet | 726.01 mi (1,168.40 km) |
| Sulmona to Briancon | 414.96 mi (667.81 km) |
