| East Islip to Cognac | 3,556.21 mi (5,723.16 km) |
| East Islip to Cogolin | 3,933.81 mi (6,330.86 km) |
| East Islip to Colmar | 3,823.79 mi (6,153.80 km) |
| East Islip to Colombes | 3,586.02 mi (5,771.15 km) |
| East Islip to Colomiers | 3,688.42 mi (5,935.95 km) |
| East Islip to Combs-la-Ville | 3,605.46 mi (5,802.43 km) |
| East Islip to Comines | 3,572.45 mi (5,749.31 km) |
| East Islip to Compiegne | 3,597.78 mi (5,790.06 km) |
| East Islip to Concarneau | 3,344.53 mi (5,382.50 km) |
| East Islip to Conde-sur-l'Escaut | 3,603.96 mi (5,800.01 km) |
| East Islip to Conflans-Sainte-Honorine | 3,577.63 mi (5,757.63 km) |
| East Islip to Corbas | 3,788.42 mi (6,096.88 km) |
| East Islip to Corbeil-Essonnes | 3,603.58 mi (5,799.40 km) |
| East Islip to Cormeilles-en-Parisis | 3,582.62 mi (5,765.67 km) |
| East Islip to Cosne sur Loire | 3,653.89 mi (5,880.37 km) |
