| Irun to Bougival | 425.60 mi (684.94 km) |
| Irun to Bouguenais | 265.42 mi (427.16 km) |
| Irun to Boulogne-Billancourt | 425.95 mi (685.50 km) |
| Irun to Boulogne-sur-Mer | 534.92 mi (860.87 km) |
| Irun to Bourg-de-Peage | 358.47 mi (576.90 km) |
| Irun to Bourg-en-Bresse | 396.96 mi (638.85 km) |
| Irun to Bourg-la-Reine | 424.21 mi (682.70 km) |
| Irun to Bourg-les-Valence | 349.45 mi (562.38 km) |
| Irun to Bourges | 329.31 mi (529.97 km) |
| Irun to Bourgoin-Jallieu | 381.16 mi (613.42 km) |
| Irun to Bressuire | 250.14 mi (402.57 km) |
| Irun to Brest | 372.42 mi (599.35 km) |
| Irun to Bretigny-sur-Orge | 413.89 mi (666.09 km) |
| Irun to Breuillet | 408.13 mi (656.83 km) |
| Irun to Briancon | 431.27 mi (694.06 km) |
