| Pornichet to Bougival | 234.44 mi (377.30 km) |
| Pornichet to Bouguenais | 34.27 mi (55.15 km) |
| Pornichet to Boulogne-Billancourt | 237.69 mi (382.53 km) |
| Pornichet to Boulogne-sur-Mer | 298.76 mi (480.80 km) |
| Pornichet to Bourg-de-Peage | 385.56 mi (620.50 km) |
| Pornichet to Bourg-en-Bresse | 365.67 mi (588.49 km) |
| Pornichet to Bourg-la-Reine | 239.15 mi (384.87 km) |
| Pornichet to Bourg-les-Valence | 381.62 mi (614.16 km) |
| Pornichet to Bourges | 222.77 mi (358.52 km) |
| Pornichet to Bourgoin-Jallieu | 380.53 mi (612.41 km) |
| Pornichet to Bressuire | 91.98 mi (148.03 km) |
| Pornichet to Brest | 126.40 mi (203.42 km) |
| Pornichet to Bretigny-sur-Orge | 234.23 mi (376.96 km) |
| Pornichet to Breuillet | 227.37 mi (365.91 km) |
| Pornichet to Briancon | 459.92 mi (740.17 km) |
