| Wallingford Center to Cognac | 3,513.94 mi (5,655.13 km) |
| Wallingford Center to Cogolin | 3,891.64 mi (6,263.00 km) |
| Wallingford Center to Colmar | 3,778.63 mi (6,081.11 km) |
| Wallingford Center to Colombes | 3,541.21 mi (5,699.03 km) |
| Wallingford Center to Colomiers | 3,647.22 mi (5,869.63 km) |
| Wallingford Center to Combs-la-Ville | 3,560.76 mi (5,730.49 km) |
| Wallingford Center to Comines | 3,526.44 mi (5,675.26 km) |
| Wallingford Center to Compiegne | 3,552.58 mi (5,717.33 km) |
| Wallingford Center to Concarneau | 3,301.39 mi (5,313.07 km) |
| Wallingford Center to Conde-sur-l'Escaut | 3,558.05 mi (5,726.12 km) |
| Wallingford Center to Conflans-Sainte-Honorine | 3,532.79 mi (5,685.48 km) |
| Wallingford Center to Corbas | 3,745.13 mi (6,027.20 km) |
| Wallingford Center to Corbeil-Essonnes | 3,558.92 mi (5,727.53 km) |
| Wallingford Center to Cormeilles-en-Parisis | 3,537.78 mi (5,693.51 km) |
| Wallingford Center to Cosne sur Loire | 3,609.90 mi (5,809.57 km) |
