| Ollerton to Cernavoda | 1,444.65 mi (2,324.94 km) |
| Ollerton to Chitila | 1,355.52 mi (2,181.50 km) |
| Ollerton to Cisnadie | 1,234.68 mi (1,987.02 km) |
| Ollerton to Cluj-Napoca | 1,172.60 mi (1,887.11 km) |
| Ollerton to Codlea | 1,287.26 mi (2,071.65 km) |
| Ollerton to Comanesti | 1,301.08 mi (2,093.88 km) |
| Ollerton to Comarnic | 1,312.11 mi (2,111.64 km) |
| Ollerton to Constanta | 1,475.69 mi (2,374.90 km) |
| Ollerton to Corabia | 1,327.69 mi (2,136.71 km) |
| Ollerton to Costesti | 1,305.09 mi (2,100.35 km) |
| Ollerton to Covasna | 1,311.50 mi (2,110.66 km) |
| Ollerton to Craiova | 1,277.03 mi (2,055.18 km) |
| Ollerton to Cristuru Secuiesc | 1,248.57 mi (2,009.39 km) |
| Ollerton to Cugir | 1,198.15 mi (1,928.24 km) |
| Ollerton to Cumpana | 1,474.74 mi (2,373.36 km) |
