| Somerville to Cognac | 3,404.93 mi (5,479.71 km) |
| Somerville to Cogolin | 3,782.67 mi (6,087.62 km) |
| Somerville to Colmar | 3,668.99 mi (5,904.67 km) |
| Somerville to Colombes | 3,431.60 mi (5,522.63 km) |
| Somerville to Colomiers | 3,538.64 mi (5,694.89 km) |
| Somerville to Combs-la-Ville | 3,451.16 mi (5,554.10 km) |
| Somerville to Comines | 3,416.82 mi (5,498.83 km) |
| Somerville to Compiegne | 3,442.95 mi (5,540.89 km) |
| Somerville to Concarneau | 3,192.11 mi (5,137.20 km) |
| Somerville to Conde-sur-l'Escaut | 3,448.41 mi (5,549.69 km) |
| Somerville to Conflans-Sainte-Honorine | 3,423.18 mi (5,509.08 km) |
| Somerville to Corbas | 3,635.79 mi (5,851.24 km) |
| Somerville to Corbeil-Essonnes | 3,449.33 mi (5,551.15 km) |
| Somerville to Cormeilles-en-Parisis | 3,428.17 mi (5,517.11 km) |
| Somerville to Cosne sur Loire | 3,500.41 mi (5,633.36 km) |
