| San Gennaro Vesuviano to Bougival | 818.95 mi (1,317.97 km) |
| San Gennaro Vesuviano to Bouguenais | 910.92 mi (1,465.98 km) |
| San Gennaro Vesuviano to Boulogne-Billancourt | 814.04 mi (1,310.07 km) |
| San Gennaro Vesuviano to Boulogne-sur-Mer | 920.07 mi (1,480.71 km) |
| San Gennaro Vesuviano to Bourg-de-Peage | 558.97 mi (899.57 km) |
| San Gennaro Vesuviano to Bourg-en-Bresse | 593.68 mi (955.44 km) |
| San Gennaro Vesuviano to Bourg-la-Reine | 809.02 mi (1,301.99 km) |
| San Gennaro Vesuviano to Bourg-les-Valence | 562.84 mi (905.80 km) |
| San Gennaro Vesuviano to Bourges | 739.41 mi (1,189.96 km) |
| San Gennaro Vesuviano to Bourgoin-Jallieu | 568.31 mi (914.61 km) |
| San Gennaro Vesuviano to Bressuire | 852.68 mi (1,372.25 km) |
| San Gennaro Vesuviano to Brest | 1,065.97 mi (1,715.51 km) |
| San Gennaro Vesuviano to Bretigny-sur-Orge | 802.26 mi (1,291.11 km) |
| San Gennaro Vesuviano to Breuillet | 805.28 mi (1,295.98 km) |
| San Gennaro Vesuviano to Briancon | 486.88 mi (783.56 km) |
