| Galveston to Cernavoda | 6,209.36 mi (9,992.99 km) |
| Galveston to Chitila | 6,126.46 mi (9,859.58 km) |
| Galveston to Cisnadie | 6,004.49 mi (9,663.30 km) |
| Galveston to Cluj-Napoca | 5,936.93 mi (9,554.57 km) |
| Galveston to Codlea | 6,052.55 mi (9,740.64 km) |
| Galveston to Comanesti | 6,055.22 mi (9,744.93 km) |
| Galveston to Comarnic | 6,079.81 mi (9,784.51 km) |
| Galveston to Constanta | 6,239.11 mi (10,040.88 km) |
| Galveston to Corabia | 6,104.41 mi (9,824.11 km) |
| Galveston to Costesti | 6,078.27 mi (9,782.04 km) |
| Galveston to Covasna | 6,072.43 mi (9,772.63 km) |
| Galveston to Craiova | 6,053.41 mi (9,742.02 km) |
| Galveston to Cristuru Secuiesc | 6,010.81 mi (9,673.47 km) |
| Galveston to Cugir | 5,969.60 mi (9,607.14 km) |
| Galveston to Cumpana | 6,238.87 mi (10,040.49 km) |
