| Langenthal to Bougival | 284.42 mi (457.73 km) |
| Langenthal to Bouguenais | 441.27 mi (710.15 km) |
| Langenthal to Boulogne-Billancourt | 279.37 mi (449.61 km) |
| Langenthal to Boulogne-sur-Mer | 370.02 mi (595.49 km) |
| Langenthal to Bourg-de-Peage | 199.46 mi (321.00 km) |
| Langenthal to Bourg-en-Bresse | 139.72 mi (224.86 km) |
| Langenthal to Bourg-la-Reine | 274.83 mi (442.30 km) |
| Langenthal to Bourg-les-Valence | 209.11 mi (336.53 km) |
| Langenthal to Bourges | 253.24 mi (407.55 km) |
| Langenthal to Bourgoin-Jallieu | 164.28 mi (264.38 km) |
| Langenthal to Bressuire | 390.26 mi (628.07 km) |
| Langenthal to Brest | 574.69 mi (924.87 km) |
| Langenthal to Bretigny-sur-Orge | 271.27 mi (436.56 km) |
| Langenthal to Breuillet | 276.13 mi (444.39 km) |
| Langenthal to Briancon | 169.54 mi (272.85 km) |
