| Houma to Cernavoda | 6,036.55 mi (9,714.89 km) |
| Houma to Chitila | 5,950.99 mi (9,577.20 km) |
| Houma to Cisnadie | 5,829.37 mi (9,381.46 km) |
| Houma to Cluj-Napoca | 5,763.67 mi (9,275.72 km) |
| Houma to Codlea | 5,879.23 mi (9,461.70 km) |
| Houma to Comanesti | 5,885.17 mi (9,471.27 km) |
| Houma to Comarnic | 5,905.66 mi (9,504.23 km) |
| Houma to Constanta | 6,066.82 mi (9,763.60 km) |
| Houma to Corabia | 5,925.03 mi (9,535.42 km) |
| Houma to Costesti | 5,901.61 mi (9,497.72 km) |
| Houma to Covasna | 5,900.55 mi (9,496.02 km) |
| Houma to Craiova | 5,874.42 mi (9,453.96 km) |
| Houma to Cristuru Secuiesc | 5,838.38 mi (9,395.96 km) |
| Houma to Cugir | 5,793.71 mi (9,324.07 km) |
| Houma to Cumpana | 6,066.33 mi (9,762.81 km) |
