| Ilhavo to Coudekerque-Branche | 893.73 mi (1,438.31 km) |
| Ilhavo to Coueron | 572.57 mi (921.47 km) |
| Ilhavo to Coulommiers | 807.66 mi (1,299.80 km) |
| Ilhavo to Courbevoic | 783.20 mi (1,260.44 km) |
| Ilhavo to Courcouronnes | 776.44 mi (1,249.56 km) |
| Ilhavo to Cournon-d'Auvergne | 694.38 mi (1,117.49 km) |
| Ilhavo to Courrieres | 881.01 mi (1,417.85 km) |
| Ilhavo to Coutras | 529.97 mi (852.90 km) |
| Ilhavo to Couzeix | 616.89 mi (992.78 km) |
| Ilhavo to Cran-Gevrier | 826.99 mi (1,330.92 km) |
| Ilhavo to Craponne | 761.27 mi (1,225.15 km) |
| Ilhavo to Creil | 807.86 mi (1,300.12 km) |
| Ilhavo to Crepy-en-Valois | 820.08 mi (1,319.79 km) |
| Ilhavo to Crest | 750.51 mi (1,207.83 km) |
| Ilhavo to Creteil | 785.26 mi (1,263.75 km) |
