| Itri to Bougival | 762.34 mi (1,226.87 km) |
| Itri to Bouguenais | 851.63 mi (1,370.56 km) |
| Itri to Boulogne-Billancourt | 757.46 mi (1,219.02 km) |
| Itri to Boulogne-sur-Mer | 865.53 mi (1,392.93 km) |
| Itri to Bourg-de-Peage | 499.70 mi (804.19 km) |
| Itri to Bourg-en-Bresse | 535.68 mi (862.09 km) |
| Itri to Bourg-la-Reine | 752.42 mi (1,210.90 km) |
| Itri to Bourg-les-Valence | 503.49 mi (810.29 km) |
| Itri to Bourges | 680.94 mi (1,095.86 km) |
| Itri to Bourgoin-Jallieu | 509.59 mi (820.11 km) |
| Itri to Bressuire | 793.38 mi (1,276.83 km) |
| Itri to Brest | 1,006.84 mi (1,620.35 km) |
| Itri to Bretigny-sur-Orge | 745.44 mi (1,199.67 km) |
| Itri to Breuillet | 748.32 mi (1,204.31 km) |
| Itri to Briancon | 428.07 mi (688.91 km) |
