| Eau Claire to Cognac | 4,171.32 mi (6,713.10 km) |
| Eau Claire to Cogolin | 4,542.23 mi (7,310.01 km) |
| Eau Claire to Colmar | 4,363.54 mi (7,022.44 km) |
| Eau Claire to Colombes | 4,141.47 mi (6,665.05 km) |
| Eau Claire to Colomiers | 4,322.33 mi (6,956.12 km) |
| Eau Claire to Combs-la-Ville | 4,163.03 mi (6,699.74 km) |
| Eau Claire to Comines | 4,096.44 mi (6,592.59 km) |
| Eau Claire to Compiegne | 4,143.00 mi (6,667.51 km) |
| Eau Claire to Concarneau | 3,946.42 mi (6,351.14 km) |
| Eau Claire to Conde-sur-l'Escaut | 4,129.73 mi (6,646.16 km) |
| Eau Claire to Conflans-Sainte-Honorine | 4,132.75 mi (6,651.03 km) |
| Eau Claire to Corbas | 4,375.12 mi (7,041.08 km) |
| Eau Claire to Corbeil-Essonnes | 4,162.37 mi (6,698.69 km) |
| Eau Claire to Cormeilles-en-Parisis | 4,137.59 mi (6,658.80 km) |
| Eau Claire to Cosne sur Loire | 4,227.62 mi (6,803.69 km) |
