| Willmar to Cognac | 4,297.15 mi (6,915.60 km) |
| Willmar to Cogolin | 4,665.34 mi (7,508.13 km) |
| Willmar to Colmar | 4,476.51 mi (7,204.25 km) |
| Willmar to Colombes | 4,258.11 mi (6,852.77 km) |
| Willmar to Colomiers | 4,450.40 mi (7,162.23 km) |
| Willmar to Combs-la-Ville | 4,279.89 mi (6,887.81 km) |
| Willmar to Comines | 4,208.35 mi (6,772.69 km) |
| Willmar to Compiegne | 4,258.02 mi (6,852.62 km) |
| Willmar to Concarneau | 4,071.30 mi (6,552.13 km) |
| Willmar to Conde-sur-l'Escaut | 4,241.74 mi (6,826.42 km) |
| Willmar to Conflans-Sainte-Honorine | 4,249.39 mi (6,838.74 km) |
| Willmar to Corbas | 4,495.54 mi (7,234.87 km) |
| Willmar to Corbeil-Essonnes | 4,279.43 mi (6,887.08 km) |
| Willmar to Cormeilles-en-Parisis | 4,254.17 mi (6,846.43 km) |
| Willmar to Cosne sur Loire | 4,346.70 mi (6,995.33 km) |
