| Ariano Irpino to Bougival | 825.11 mi (1,327.89 km) |
| Ariano Irpino to Bouguenais | 924.35 mi (1,487.60 km) |
| Ariano Irpino to Boulogne-Billancourt | 820.16 mi (1,319.92 km) |
| Ariano Irpino to Boulogne-sur-Mer | 922.82 mi (1,485.13 km) |
| Ariano Irpino to Bourg-de-Peage | 572.65 mi (921.59 km) |
| Ariano Irpino to Bourg-en-Bresse | 603.13 mi (970.64 km) |
| Ariano Irpino to Bourg-la-Reine | 815.18 mi (1,311.90 km) |
| Ariano Irpino to Bourg-les-Valence | 577.03 mi (928.64 km) |
| Ariano Irpino to Bourges | 749.79 mi (1,206.67 km) |
| Ariano Irpino to Bourgoin-Jallieu | 579.78 mi (933.06 km) |
| Ariano Irpino to Bressuire | 866.17 mi (1,393.97 km) |
| Ariano Irpino to Brest | 1,078.43 mi (1,735.57 km) |
| Ariano Irpino to Bretigny-sur-Orge | 808.83 mi (1,301.69 km) |
| Ariano Irpino to Breuillet | 812.12 mi (1,306.98 km) |
| Ariano Irpino to Briancon | 498.84 mi (802.80 km) |
