| The Mumbles to Bougival | 329.46 mi (530.21 km) |
| The Mumbles to Bouguenais | 321.94 mi (518.12 km) |
| The Mumbles to Boulogne-Billancourt | 334.39 mi (538.14 km) |
| The Mumbles to Boulogne-sur-Mer | 250.18 mi (402.62 km) |
| The Mumbles to Bourg-de-Peage | 612.98 mi (986.50 km) |
| The Mumbles to Bourg-en-Bresse | 558.96 mi (899.56 km) |
| The Mumbles to Bourg-la-Reine | 339.39 mi (546.20 km) |
| The Mumbles to Bourg-les-Valence | 613.09 mi (986.67 km) |
| The Mumbles to Bourges | 422.91 mi (680.61 km) |
| The Mumbles to Bourgoin-Jallieu | 591.40 mi (951.77 km) |
| The Mumbles to Bressuire | 363.29 mi (584.66 km) |
| The Mumbles to Brest | 221.00 mi (355.67 km) |
| The Mumbles to Bretigny-sur-Orge | 346.19 mi (557.14 km) |
| The Mumbles to Breuillet | 343.39 mi (552.63 km) |
| The Mumbles to Briancon | 671.33 mi (1,080.41 km) |
