| Colton to Cernavoda | 6,599.70 mi (10,621.20 km) |
| Colton to Chitila | 6,540.32 mi (10,525.63 km) |
| Colton to Cisnadie | 6,423.34 mi (10,337.36 km) |
| Colton to Cluj-Napoca | 6,347.03 mi (10,214.56 km) |
| Colton to Codlea | 6,456.07 mi (10,390.04 km) |
| Colton to Comanesti | 6,436.05 mi (10,357.82 km) |
| Colton to Comarnic | 6,487.37 mi (10,440.41 km) |
| Colton to Constanta | 6,624.10 mi (10,660.46 km) |
| Colton to Corabia | 6,547.08 mi (10,536.51 km) |
| Colton to Costesti | 6,503.42 mi (10,466.24 km) |
| Colton to Covasna | 6,464.73 mi (10,403.98 km) |
| Colton to Craiova | 6,496.35 mi (10,454.86 km) |
| Colton to Cristuru Secuiesc | 6,410.69 mi (10,317.01 km) |
| Colton to Cugir | 6,395.86 mi (10,293.14 km) |
| Colton to Cumpana | 6,625.60 mi (10,662.87 km) |
