| East Patchogue to Cognac | 3,545.43 mi (5,705.82 km) |
| East Patchogue to Cogolin | 3,923.02 mi (6,313.50 km) |
| East Patchogue to Colmar | 3,813.34 mi (6,136.97 km) |
| East Patchogue to Colombes | 3,575.52 mi (5,754.25 km) |
| East Patchogue to Colomiers | 3,677.56 mi (5,918.46 km) |
| East Patchogue to Combs-la-Ville | 3,594.95 mi (5,785.51 km) |
| East Patchogue to Comines | 3,562.12 mi (5,732.68 km) |
| East Patchogue to Compiegne | 3,587.33 mi (5,773.24 km) |
| East Patchogue to Concarneau | 3,333.83 mi (5,365.29 km) |
| East Patchogue to Conde-sur-l'Escaut | 3,593.61 mi (5,783.36 km) |
| East Patchogue to Conflans-Sainte-Honorine | 3,567.13 mi (5,740.74 km) |
| East Patchogue to Corbas | 3,777.74 mi (6,079.69 km) |
| East Patchogue to Corbeil-Essonnes | 3,593.06 mi (5,782.47 km) |
| East Patchogue to Cormeilles-en-Parisis | 3,572.12 mi (5,748.77 km) |
| East Patchogue to Cosne sur Loire | 3,643.29 mi (5,863.31 km) |
