| Keynsham to Bougival | 270.38 mi (435.14 km) |
| Keynsham to Bouguenais | 295.32 mi (475.27 km) |
| Keynsham to Boulogne-Billancourt | 275.18 mi (442.86 km) |
| Keynsham to Boulogne-sur-Mer | 184.68 mi (297.22 km) |
| Keynsham to Bourg-de-Peage | 560.39 mi (901.86 km) |
| Keynsham to Bourg-en-Bresse | 502.53 mi (808.74 km) |
| Keynsham to Bourg-la-Reine | 280.26 mi (451.04 km) |
| Keynsham to Bourg-les-Valence | 561.16 mi (903.10 km) |
| Keynsham to Bourges | 371.54 mi (597.93 km) |
| Keynsham to Bourgoin-Jallieu | 536.69 mi (863.72 km) |
| Keynsham to Bressuire | 328.75 mi (529.07 km) |
| Keynsham to Brest | 226.93 mi (365.21 km) |
| Keynsham to Bretigny-sur-Orge | 287.91 mi (463.35 km) |
| Keynsham to Breuillet | 285.74 mi (459.85 km) |
| Keynsham to Briancon | 615.51 mi (990.57 km) |
