| Efkarpia to Cognac | 1,217.81 mi (1,959.88 km) |
| Efkarpia to Cogolin | 860.50 mi (1,384.84 km) |
| Efkarpia to Colmar | 921.57 mi (1,483.13 km) |
| Efkarpia to Colombes | 1,158.07 mi (1,863.73 km) |
| Efkarpia to Colomiers | 1,122.19 mi (1,805.99 km) |
| Efkarpia to Combs-la-Ville | 1,138.61 mi (1,832.42 km) |
| Efkarpia to Comines | 1,181.29 mi (1,901.11 km) |
| Efkarpia to Compiegne | 1,147.50 mi (1,846.72 km) |
| Efkarpia to Concarneau | 1,410.20 mi (2,269.50 km) |
| Efkarpia to Conde-sur-l'Escaut | 1,148.56 mi (1,848.43 km) |
| Efkarpia to Conflans-Sainte-Honorine | 1,166.49 mi (1,877.28 km) |
| Efkarpia to Corbas | 969.79 mi (1,560.73 km) |
| Efkarpia to Corbeil-Essonnes | 1,140.53 mi (1,835.51 km) |
| Efkarpia to Cormeilles-en-Parisis | 1,161.50 mi (1,869.25 km) |
| Efkarpia to Cosne sur Loire | 1,093.54 mi (1,759.88 km) |
