| Oeiras to Coudekerque-Branche | 1,024.91 mi (1,649.43 km) |
| Oeiras to Coueron | 702.82 mi (1,131.07 km) |
| Oeiras to Coulommiers | 932.03 mi (1,499.97 km) |
| Oeiras to Courbevoic | 909.52 mi (1,463.73 km) |
| Oeiras to Courcouronnes | 901.51 mi (1,450.85 km) |
| Oeiras to Cournon-d'Auvergne | 803.39 mi (1,292.93 km) |
| Oeiras to Courrieres | 1,010.22 mi (1,625.80 km) |
| Oeiras to Coutras | 644.57 mi (1,037.34 km) |
| Oeiras to Couzeix | 732.42 mi (1,178.71 km) |
| Oeiras to Cran-Gevrier | 930.30 mi (1,497.17 km) |
| Oeiras to Craponne | 866.51 mi (1,394.52 km) |
| Oeiras to Creil | 934.81 mi (1,504.42 km) |
| Oeiras to Crepy-en-Valois | 946.18 mi (1,522.74 km) |
| Oeiras to Crest | 847.67 mi (1,364.19 km) |
| Oeiras to Creteil | 910.82 mi (1,465.82 km) |
