| Monfalcone to Bougival | 573.33 mi (922.68 km) |
| Monfalcone to Bouguenais | 726.00 mi (1,168.38 km) |
| Monfalcone to Boulogne-Billancourt | 568.31 mi (914.60 km) |
| Monfalcone to Boulogne-sur-Mer | 644.13 mi (1,036.63 km) |
| Monfalcone to Bourg-de-Peage | 414.58 mi (667.20 km) |
| Monfalcone to Bourg-en-Bresse | 399.36 mi (642.71 km) |
| Monfalcone to Bourg-la-Reine | 563.94 mi (907.58 km) |
| Monfalcone to Bourg-les-Valence | 423.16 mi (681.01 km) |
| Monfalcone to Bourges | 537.14 mi (864.44 km) |
| Monfalcone to Bourgoin-Jallieu | 398.72 mi (641.68 km) |
| Monfalcone to Bressuire | 672.03 mi (1,081.53 km) |
| Monfalcone to Brest | 864.30 mi (1,390.95 km) |
| Monfalcone to Bretigny-sur-Orge | 561.02 mi (902.88 km) |
| Monfalcone to Breuillet | 566.09 mi (911.03 km) |
| Monfalcone to Briancon | 340.63 mi (548.20 km) |
