| Altdorf to Bougival | 331.02 mi (532.72 km) |
| Altdorf to Bouguenais | 483.15 mi (777.55 km) |
| Altdorf to Boulogne-Billancourt | 325.97 mi (524.59 km) |
| Altdorf to Boulogne-sur-Mer | 415.81 mi (669.19 km) |
| Altdorf to Bourg-de-Peage | 213.50 mi (343.60 km) |
| Altdorf to Bourg-en-Bresse | 168.12 mi (270.56 km) |
| Altdorf to Bourg-la-Reine | 321.39 mi (517.23 km) |
| Altdorf to Bourg-les-Valence | 223.30 mi (359.36 km) |
| Altdorf to Bourges | 294.33 mi (473.68 km) |
| Altdorf to Bourgoin-Jallieu | 183.33 mi (295.04 km) |
| Altdorf to Bressuire | 430.78 mi (693.27 km) |
| Altdorf to Brest | 619.28 mi (996.63 km) |
| Altdorf to Bretigny-sur-Orge | 317.64 mi (511.19 km) |
| Altdorf to Breuillet | 322.39 mi (518.84 km) |
| Altdorf to Briancon | 166.67 mi (268.23 km) |
