| Olonne-sur-Mer to Creutzwald | 433.34 mi (697.40 km) |
| Olonne-sur-Mer to Croissy-sur-Seine | 243.48 mi (391.84 km) |
| Olonne-sur-Mer to Croix | 363.83 mi (585.53 km) |
| Olonne-sur-Mer to Crosne | 247.99 mi (399.10 km) |
| Olonne-sur-Mer to Cuers | 446.20 mi (718.09 km) |
| Olonne-sur-Mer to Cugnaux | 256.99 mi (413.59 km) |
| Olonne-sur-Mer to Cusset | 250.95 mi (403.86 km) |
| Olonne-sur-Mer to Dammarie-le-Lys | 247.19 mi (397.82 km) |
| Olonne-sur-Mer to Dammartin-en-Goele | 270.13 mi (434.73 km) |
| Olonne-sur-Mer to Dardilly | 316.21 mi (508.89 km) |
| Olonne-sur-Mer to Darnetal | 242.17 mi (389.74 km) |
| Olonne-sur-Mer to Dax | 198.42 mi (319.32 km) |
| Olonne-sur-Mer to Decines-Charpieu | 326.45 mi (525.37 km) |
| Olonne-sur-Mer to Denain | 353.09 mi (568.24 km) |
| Olonne-sur-Mer to Deuil-la-Barre | 254.31 mi (409.27 km) |
