| Wattwil to Bougival | 338.21 mi (544.30 km) |
| Wattwil to Bouguenais | 501.84 mi (807.64 km) |
| Wattwil to Boulogne-Billancourt | 333.21 mi (536.25 km) |
| Wattwil to Boulogne-sur-Mer | 412.89 mi (664.48 km) |
| Wattwil to Bourg-de-Peage | 248.10 mi (399.27 km) |
| Wattwil to Bourg-en-Bresse | 197.36 mi (317.63 km) |
| Wattwil to Bourg-la-Reine | 328.91 mi (529.34 km) |
| Wattwil to Bourg-les-Valence | 257.90 mi (415.05 km) |
| Wattwil to Bourges | 314.20 mi (505.66 km) |
| Wattwil to Bourgoin-Jallieu | 216.41 mi (348.28 km) |
| Wattwil to Bressuire | 451.27 mi (726.25 km) |
| Wattwil to Brest | 633.10 mi (1,018.87 km) |
| Wattwil to Bretigny-sur-Orge | 326.39 mi (525.27 km) |
| Wattwil to Breuillet | 331.66 mi (533.75 km) |
| Wattwil to Briancon | 203.08 mi (326.83 km) |
