| Uniondale to Cognac | 3,574.71 mi (5,752.93 km) |
| Uniondale to Cogolin | 3,952.35 mi (6,360.69 km) |
| Uniondale to Colmar | 3,841.22 mi (6,181.85 km) |
| Uniondale to Colombes | 3,603.60 mi (5,799.43 km) |
| Uniondale to Colomiers | 3,707.25 mi (5,966.24 km) |
| Uniondale to Combs-la-Ville | 3,623.08 mi (5,830.78 km) |
| Uniondale to Comines | 3,589.50 mi (5,776.74 km) |
| Uniondale to Compiegne | 3,615.19 mi (5,818.09 km) |
| Uniondale to Concarneau | 3,362.73 mi (5,411.79 km) |
| Uniondale to Conde-sur-l'Escaut | 3,621.05 mi (5,827.52 km) |
| Uniondale to Conflans-Sainte-Honorine | 3,595.19 mi (5,785.90 km) |
| Uniondale to Corbas | 3,806.58 mi (6,126.09 km) |
| Uniondale to Corbeil-Essonnes | 3,621.21 mi (5,827.78 km) |
| Uniondale to Cormeilles-en-Parisis | 3,600.18 mi (5,793.93 km) |
| Uniondale to Cosne sur Loire | 3,671.79 mi (5,909.17 km) |
