| Greensboro to Cognac | 4,032.75 mi (6,490.08 km) |
| Greensboro to Cogolin | 4,410.04 mi (7,097.28 km) |
| Greensboro to Colmar | 4,304.22 mi (6,926.98 km) |
| Greensboro to Colombes | 4,066.17 mi (6,543.88 km) |
| Greensboro to Colomiers | 4,162.73 mi (6,699.27 km) |
| Greensboro to Combs-la-Ville | 4,085.51 mi (6,575.00 km) |
| Greensboro to Comines | 4,053.34 mi (6,523.21 km) |
| Greensboro to Compiegne | 4,078.24 mi (6,563.29 km) |
| Greensboro to Concarneau | 3,822.62 mi (6,151.91 km) |
| Greensboro to Conde-sur-l'Escaut | 4,084.81 mi (6,573.87 km) |
| Greensboro to Conflans-Sainte-Honorine | 4,057.80 mi (6,530.39 km) |
| Greensboro to Corbas | 4,266.67 mi (6,866.55 km) |
| Greensboro to Corbeil-Essonnes | 4,083.59 mi (6,571.90 km) |
| Greensboro to Cormeilles-en-Parisis | 4,062.79 mi (6,538.43 km) |
| Greensboro to Cosne sur Loire | 4,133.15 mi (6,651.66 km) |
