| Humble to Cernavoda | 6,181.68 mi (9,948.45 km) |
| Humble to Chitila | 6,099.52 mi (9,816.23 km) |
| Humble to Cisnadie | 5,977.51 mi (9,619.87 km) |
| Humble to Cluj-Napoca | 5,909.48 mi (9,510.38 km) |
| Humble to Codlea | 6,025.07 mi (9,696.42 km) |
| Humble to Comanesti | 6,026.88 mi (9,699.32 km) |
| Humble to Comarnic | 6,052.54 mi (9,740.62 km) |
| Humble to Constanta | 6,211.29 mi (9,996.11 km) |
| Humble to Corabia | 6,078.56 mi (9,782.50 km) |
| Humble to Costesti | 6,051.68 mi (9,739.24 km) |
| Humble to Covasna | 6,044.56 mi (9,727.77 km) |
| Humble to Craiova | 6,027.46 mi (9,700.26 km) |
| Humble to Cristuru Secuiesc | 5,983.11 mi (9,628.88 km) |
| Humble to Cugir | 5,942.83 mi (9,564.06 km) |
| Humble to Cumpana | 6,211.11 mi (9,995.82 km) |
