| Patchogue to Cognac | 3,547.37 mi (5,708.94 km) |
| Patchogue to Cogolin | 3,924.97 mi (6,316.63 km) |
| Patchogue to Colmar | 3,815.22 mi (6,140.01 km) |
| Patchogue to Colombes | 3,577.42 mi (5,757.30 km) |
| Patchogue to Colomiers | 3,679.52 mi (5,921.61 km) |
| Patchogue to Combs-la-Ville | 3,596.85 mi (5,788.56 km) |
| Patchogue to Comines | 3,563.98 mi (5,735.68 km) |
| Patchogue to Compiegne | 3,589.21 mi (5,776.28 km) |
| Patchogue to Concarneau | 3,335.76 mi (5,368.39 km) |
| Patchogue to Conde-sur-l'Escaut | 3,595.48 mi (5,786.37 km) |
| Patchogue to Conflans-Sainte-Honorine | 3,569.02 mi (5,743.79 km) |
| Patchogue to Corbas | 3,779.67 mi (6,082.79 km) |
| Patchogue to Corbeil-Essonnes | 3,594.96 mi (5,785.52 km) |
| Patchogue to Cormeilles-en-Parisis | 3,574.01 mi (5,751.82 km) |
| Patchogue to Cosne sur Loire | 3,645.20 mi (5,866.39 km) |
