| Niederkassel to Bougival | 256.31 mi (412.50 km) |
| Niederkassel to Bouguenais | 465.54 mi (749.21 km) |
| Niederkassel to Boulogne-Billancourt | 253.64 mi (408.20 km) |
| Niederkassel to Boulogne-sur-Mer | 236.80 mi (381.09 km) |
| Niederkassel to Bourg-de-Peage | 409.66 mi (659.29 km) |
| Niederkassel to Bourg-en-Bresse | 329.10 mi (529.64 km) |
| Niederkassel to Bourg-la-Reine | 253.08 mi (407.30 km) |
| Niederkassel to Bourg-les-Valence | 417.40 mi (671.74 km) |
| Niederkassel to Bourges | 332.68 mi (535.40 km) |
| Niederkassel to Bourgoin-Jallieu | 370.34 mi (596.01 km) |
| Niederkassel to Bressuire | 438.43 mi (705.59 km) |
| Niederkassel to Brest | 541.88 mi (872.06 km) |
| Niederkassel to Bretigny-sur-Orge | 260.35 mi (418.99 km) |
| Niederkassel to Breuillet | 267.13 mi (429.90 km) |
| Niederkassel to Briancon | 409.51 mi (659.04 km) |
