| Patchogue to Coudekerque-Branche | 3,532.51 mi (5,685.03 km) |
| Patchogue to Coueron | 3,447.51 mi (5,548.23 km) |
| Patchogue to Coulommiers | 3,615.31 mi (5,818.28 km) |
| Patchogue to Courbevoic | 3,578.10 mi (5,758.39 km) |
| Patchogue to Courcouronnes | 3,592.47 mi (5,781.52 km) |
| Patchogue to Cournon-d'Auvergne | 3,702.64 mi (5,958.82 km) |
| Patchogue to Courrieres | 3,568.78 mi (5,743.39 km) |
| Patchogue to Coutras | 3,573.65 mi (5,751.24 km) |
| Patchogue to Couzeix | 3,612.39 mi (5,813.58 km) |
| Patchogue to Cran-Gevrier | 3,825.23 mi (6,156.11 km) |
| Patchogue to Craponne | 3,769.61 mi (6,066.60 km) |
| Patchogue to Creil | 3,578.84 mi (5,759.58 km) |
| Patchogue to Crepy-en-Valois | 3,596.43 mi (5,787.90 km) |
| Patchogue to Crest | 3,812.59 mi (6,135.77 km) |
| Patchogue to Creteil | 3,589.66 mi (5,777.00 km) |
