| Willowick to Coudekerque-Branche | 3,832.86 mi (6,168.40 km) |
| Willowick to Coueron | 3,778.85 mi (6,081.47 km) |
| Willowick to Coulommiers | 3,928.42 mi (6,322.18 km) |
| Willowick to Courbevoic | 3,892.21 mi (6,263.91 km) |
| Willowick to Courcouronnes | 3,907.94 mi (6,289.23 km) |
| Willowick to Cournon-d'Auvergne | 4,033.47 mi (6,491.24 km) |
| Willowick to Courrieres | 3,871.84 mi (6,231.12 km) |
| Willowick to Coutras | 3,914.64 mi (6,300.00 km) |
| Willowick to Couzeix | 3,946.19 mi (6,350.77 km) |
| Willowick to Cran-Gevrier | 4,149.40 mi (6,677.81 km) |
| Willowick to Craponne | 4,097.43 mi (6,594.17 km) |
| Willowick to Creil | 3,890.31 mi (6,260.84 km) |
| Willowick to Crepy-en-Valois | 3,907.32 mi (6,288.22 km) |
| Willowick to Crest | 4,145.33 mi (6,671.27 km) |
| Willowick to Creteil | 3,904.05 mi (6,282.96 km) |
