| Pontneddfechan to Bougival | 321.94 mi (518.11 km) |
| Pontneddfechan to Bouguenais | 328.36 mi (528.45 km) |
| Pontneddfechan to Boulogne-Billancourt | 326.78 mi (525.91 km) |
| Pontneddfechan to Boulogne-sur-Mer | 235.94 mi (379.71 km) |
| Pontneddfechan to Bourg-de-Peage | 609.45 mi (980.81 km) |
| Pontneddfechan to Bourg-en-Bresse | 553.25 mi (890.37 km) |
| Pontneddfechan to Bourg-la-Reine | 331.85 mi (534.05 km) |
| Pontneddfechan to Bourg-les-Valence | 609.89 mi (981.53 km) |
| Pontneddfechan to Bourges | 419.83 mi (675.65 km) |
| Pontneddfechan to Bourgoin-Jallieu | 586.71 mi (944.21 km) |
| Pontneddfechan to Bressuire | 367.12 mi (590.83 km) |
| Pontneddfechan to Brest | 235.94 mi (379.71 km) |
| Pontneddfechan to Bretigny-sur-Orge | 339.20 mi (545.88 km) |
| Pontneddfechan to Breuillet | 336.78 mi (542.00 km) |
| Pontneddfechan to Briancon | 666.03 mi (1,071.88 km) |
