| State College to Cernavoda | 4,977.60 mi (8,010.67 km) |
| State College to Chitila | 4,891.97 mi (7,872.86 km) |
| State College to Cisnadie | 4,770.34 mi (7,677.11 km) |
| State College to Cluj-Napoca | 4,704.70 mi (7,571.48 km) |
| State College to Codlea | 4,820.25 mi (7,757.44 km) |
| State College to Comanesti | 4,826.56 mi (7,767.60 km) |
| State College to Comarnic | 4,846.64 mi (7,799.91 km) |
| State College to Constanta | 5,007.90 mi (8,059.44 km) |
| State College to Corabia | 4,866.32 mi (7,831.58 km) |
| State College to Costesti | 4,842.62 mi (7,793.44 km) |
| State College to Covasna | 4,841.69 mi (7,791.95 km) |
| State College to Craiova | 4,815.64 mi (7,750.02 km) |
| State College to Cristuru Secuiesc | 4,779.47 mi (7,691.82 km) |
| State College to Cugir | 4,734.68 mi (7,619.74 km) |
| State College to Cumpana | 5,007.39 mi (8,058.62 km) |
