| State College to Cognac | 3,760.56 mi (6,052.03 km) |
| State College to Cogolin | 4,138.33 mi (6,660.01 km) |
| State College to Colmar | 4,014.80 mi (6,461.20 km) |
| State College to Colombes | 3,779.04 mi (6,081.78 km) |
| State College to Colomiers | 3,896.74 mi (6,271.20 km) |
| State College to Combs-la-Ville | 3,798.99 mi (6,113.88 km) |
| State College to Comines | 3,759.14 mi (6,049.76 km) |
| State College to Compiegne | 3,788.83 mi (6,097.54 km) |
| State College to Concarneau | 3,545.47 mi (5,705.88 km) |
| State College to Conde-sur-l'Escaut | 3,791.17 mi (6,101.29 km) |
| State College to Conflans-Sainte-Honorine | 3,770.54 mi (6,068.10 km) |
| State College to Corbas | 3,988.34 mi (6,418.62 km) |
| State College to Corbeil-Essonnes | 3,797.33 mi (6,111.22 km) |
| State College to Cormeilles-en-Parisis | 3,775.53 mi (6,076.12 km) |
| State College to Cosne sur Loire | 3,850.78 mi (6,197.22 km) |
