| Olonne-sur-Mer to Bagnolet | 252.84 mi (406.90 km) |
| Olonne-sur-Mer to Bagnols-sur-Ceze | 350.93 mi (564.76 km) |
| Olonne-sur-Mer to Bailleul | 355.67 mi (572.40 km) |
| Olonne-sur-Mer to Balma | 257.53 mi (414.45 km) |
| Olonne-sur-Mer to Bar-le-Duc | 357.85 mi (575.91 km) |
| Olonne-sur-Mer to Barentin | 243.00 mi (391.07 km) |
| Olonne-sur-Mer to Basse-Goulaine | 49.12 mi (79.05 km) |
| Olonne-sur-Mer to Bastia | 611.52 mi (984.14 km) |
| Olonne-sur-Mer to Bayeux | 195.84 mi (315.18 km) |
| Olonne-sur-Mer to Bayonne | 210.95 mi (339.49 km) |
| Olonne-sur-Mer to Beaucaire | 364.83 mi (587.13 km) |
| Olonne-sur-Mer to Beauchamp | 251.27 mi (404.38 km) |
| Olonne-sur-Mer to Beaumont | 238.65 mi (384.07 km) |
| Olonne-sur-Mer to Beaumont-sur-Oise | 260.45 mi (419.15 km) |
| Olonne-sur-Mer to Beaune | 314.59 mi (506.29 km) |
