| Hockley to Cernavoda | 1,353.17 mi (2,177.71 km) |
| Hockley to Chitila | 1,260.83 mi (2,029.11 km) |
| Hockley to Cisnadie | 1,141.60 mi (1,837.22 km) |
| Hockley to Cluj-Napoca | 1,083.56 mi (1,743.82 km) |
| Hockley to Codlea | 1,196.63 mi (1,925.79 km) |
| Hockley to Comanesti | 1,215.79 mi (1,956.62 km) |
| Hockley to Comarnic | 1,219.87 mi (1,963.18 km) |
| Hockley to Constanta | 1,384.65 mi (2,228.38 km) |
| Hockley to Corabia | 1,227.27 mi (1,975.11 km) |
| Hockley to Costesti | 1,208.92 mi (1,945.56 km) |
| Hockley to Covasna | 1,222.98 mi (1,968.20 km) |
| Hockley to Craiova | 1,177.38 mi (1,894.82 km) |
| Hockley to Cristuru Secuiesc | 1,159.96 mi (1,866.78 km) |
| Hockley to Cugir | 1,104.11 mi (1,776.89 km) |
| Hockley to Cumpana | 1,383.34 mi (2,226.28 km) |
