| Nettuno to Bougival | 722.81 mi (1,163.24 km) |
| Nettuno to Bouguenais | 807.25 mi (1,299.15 km) |
| Nettuno to Boulogne-Billancourt | 717.98 mi (1,155.47 km) |
| Nettuno to Boulogne-sur-Mer | 828.66 mi (1,333.60 km) |
| Nettuno to Bourg-de-Peage | 455.55 mi (733.13 km) |
| Nettuno to Bourg-en-Bresse | 494.20 mi (795.33 km) |
| Nettuno to Bourg-la-Reine | 712.91 mi (1,147.31 km) |
| Nettuno to Bourg-les-Valence | 459.06 mi (738.78 km) |
| Nettuno to Bourges | 638.48 mi (1,027.54 km) |
| Nettuno to Bourgoin-Jallieu | 466.77 mi (751.19 km) |
| Nettuno to Bressuire | 749.02 mi (1,205.43 km) |
| Nettuno to Brest | 962.88 mi (1,549.60 km) |
| Nettuno to Bretigny-sur-Orge | 705.61 mi (1,135.58 km) |
| Nettuno to Breuillet | 708.29 mi (1,139.88 km) |
| Nettuno to Briancon | 385.15 mi (619.85 km) |
