| Prestatyn to Bougival | 391.02 mi (629.29 km) |
| Prestatyn to Bouguenais | 432.37 mi (695.83 km) |
| Prestatyn to Boulogne-Billancourt | 395.40 mi (636.33 km) |
| Prestatyn to Boulogne-sur-Mer | 279.03 mi (449.05 km) |
| Prestatyn to Bourg-de-Peage | 687.53 mi (1,106.48 km) |
| Prestatyn to Bourg-en-Bresse | 624.24 mi (1,004.61 km) |
| Prestatyn to Bourg-la-Reine | 400.49 mi (644.53 km) |
| Prestatyn to Bourg-les-Valence | 689.12 mi (1,109.04 km) |
| Prestatyn to Bourges | 501.71 mi (807.42 km) |
| Prestatyn to Bourgoin-Jallieu | 661.00 mi (1,063.77 km) |
| Prestatyn to Bressuire | 466.65 mi (750.99 km) |
| Prestatyn to Brest | 344.64 mi (554.65 km) |
| Prestatyn to Bretigny-sur-Orge | 409.70 mi (659.34 km) |
| Prestatyn to Breuillet | 408.77 mi (657.85 km) |
| Prestatyn to Briancon | 737.35 mi (1,186.65 km) |
