| Horb am Neckar to Bougival | 300.34 mi (483.36 km) |
| Horb am Neckar to Bouguenais | 486.07 mi (782.25 km) |
| Horb am Neckar to Boulogne-Billancourt | 295.63 mi (475.77 km) |
| Horb am Neckar to Boulogne-sur-Mer | 353.80 mi (569.38 km) |
| Horb am Neckar to Bourg-de-Peage | 291.73 mi (469.50 km) |
| Horb am Neckar to Bourg-en-Bresse | 224.10 mi (360.65 km) |
| Horb am Neckar to Bourg-la-Reine | 292.09 mi (470.07 km) |
| Horb am Neckar to Bourg-les-Valence | 301.18 mi (484.71 km) |
| Horb am Neckar to Bourges | 306.99 mi (494.05 km) |
| Horb am Neckar to Bourgoin-Jallieu | 254.79 mi (410.04 km) |
| Horb am Neckar to Bressuire | 441.19 mi (710.02 km) |
| Horb am Neckar to Brest | 603.71 mi (971.58 km) |
| Horb am Neckar to Bretigny-sur-Orge | 292.31 mi (470.42 km) |
| Horb am Neckar to Breuillet | 298.48 mi (480.36 km) |
| Horb am Neckar to Briancon | 263.88 mi (424.68 km) |
