| Humacao to Cernavoda | 5,533.88 mi (8,905.93 km) |
| Humacao to Chitila | 5,433.07 mi (8,743.67 km) |
| Humacao to Cisnadie | 5,326.69 mi (8,572.49 km) |
| Humacao to Cluj-Napoca | 5,284.39 mi (8,504.40 km) |
| Humacao to Codlea | 5,387.66 mi (8,670.61 km) |
| Humacao to Comanesti | 5,422.19 mi (8,726.17 km) |
| Humacao to Comarnic | 5,404.05 mi (8,696.98 km) |
| Humacao to Constanta | 5,565.68 mi (8,957.09 km) |
| Humacao to Corabia | 5,374.14 mi (8,648.85 km) |
| Humacao to Costesti | 5,377.76 mi (8,654.67 km) |
| Humacao to Covasna | 5,419.79 mi (8,722.31 km) |
| Humacao to Craiova | 5,332.10 mi (8,581.18 km) |
| Humacao to Cristuru Secuiesc | 5,358.96 mi (8,624.42 km) |
| Humacao to Cugir | 5,287.70 mi (8,509.74 km) |
| Humacao to Cumpana | 5,563.02 mi (8,952.82 km) |
