| Monaghan to Bougival | 539.11 mi (867.61 km) |
| Monaghan to Bouguenais | 541.31 mi (871.15 km) |
| Monaghan to Boulogne-Billancourt | 543.76 mi (875.10 km) |
| Monaghan to Boulogne-sur-Mer | 435.06 mi (700.16 km) |
| Monaghan to Bourg-de-Peage | 830.88 mi (1,337.18 km) |
| Monaghan to Bourg-en-Bresse | 772.25 mi (1,242.81 km) |
| Monaghan to Bourg-la-Reine | 548.87 mi (883.33 km) |
| Monaghan to Bourg-les-Valence | 831.58 mi (1,338.30 km) |
| Monaghan to Bourges | 641.74 mi (1,032.78 km) |
| Monaghan to Bourgoin-Jallieu | 807.02 mi (1,298.77 km) |
| Monaghan to Bressuire | 585.08 mi (941.59 km) |
| Monaghan to Brest | 418.60 mi (673.68 km) |
| Monaghan to Bretigny-sur-Orge | 557.14 mi (896.64 km) |
| Monaghan to Breuillet | 555.37 mi (893.78 km) |
| Monaghan to Briancon | 885.39 mi (1,424.90 km) |
