| Ciechanow to Bougival | 849.69 mi (1,367.45 km) |
| Ciechanow to Bouguenais | 1,057.86 mi (1,702.47 km) |
| Ciechanow to Boulogne-Billancourt | 846.45 mi (1,362.23 km) |
| Ciechanow to Boulogne-sur-Mer | 823.49 mi (1,325.27 km) |
| Ciechanow to Bourg-de-Peage | 887.08 mi (1,427.62 km) |
| Ciechanow to Bourg-en-Bresse | 827.34 mi (1,331.48 km) |
| Ciechanow to Bourg-la-Reine | 845.13 mi (1,360.10 km) |
| Ciechanow to Bourg-les-Valence | 896.87 mi (1,443.37 km) |
| Ciechanow to Bourges | 900.06 mi (1,448.51 km) |
| Ciechanow to Bourgoin-Jallieu | 853.52 mi (1,373.61 km) |
| Ciechanow to Bressuire | 1,024.02 mi (1,648.00 km) |
| Ciechanow to Brest | 1,137.17 mi (1,830.10 km) |
| Ciechanow to Bretigny-sur-Orge | 850.74 mi (1,369.13 km) |
| Ciechanow to Breuillet | 857.63 mi (1,380.23 km) |
| Ciechanow to Briancon | 838.75 mi (1,349.83 km) |
