| Ermua to Bougival | 450.83 mi (725.54 km) |
| Ermua to Bouguenais | 278.98 mi (448.98 km) |
| Ermua to Boulogne-Billancourt | 451.50 mi (726.62 km) |
| Ermua to Boulogne-sur-Mer | 555.65 mi (894.23 km) |
| Ermua to Bourg-de-Peage | 395.61 mi (636.67 km) |
| Ermua to Bourg-en-Bresse | 432.86 mi (696.63 km) |
| Ermua to Bourg-la-Reine | 450.06 mi (724.30 km) |
| Ermua to Bourg-les-Valence | 386.62 mi (622.21 km) |
| Ermua to Bourges | 359.67 mi (578.83 km) |
| Ermua to Bourgoin-Jallieu | 417.89 mi (672.52 km) |
| Ermua to Bressuire | 270.80 mi (435.81 km) |
| Ermua to Brest | 371.98 mi (598.64 km) |
| Ermua to Bretigny-sur-Orge | 440.09 mi (708.25 km) |
| Ermua to Breuillet | 434.10 mi (698.62 km) |
| Ermua to Briancon | 468.56 mi (754.07 km) |
