| Killarney to Chitila | 1,693.65 mi (2,725.66 km) |
| Killarney to Cisnadie | 1,574.94 mi (2,534.62 km) |
| Killarney to Cluj-Napoca | 1,517.45 mi (2,442.10 km) |
| Killarney to Codlea | 1,630.36 mi (2,623.81 km) |
| Killarney to Comanesti | 1,649.63 mi (2,654.82 km) |
| Killarney to Comarnic | 1,653.32 mi (2,660.77 km) |
| Killarney to Constanta | 1,818.24 mi (2,926.17 km) |
| Killarney to Corabia | 1,657.56 mi (2,667.59 km) |
| Killarney to Costesti | 1,641.29 mi (2,641.39 km) |
| Killarney to Covasna | 1,656.87 mi (2,666.48 km) |
| Killarney to Craiova | 1,608.22 mi (2,588.18 km) |
| Killarney to Cristuru Secuiesc | 1,593.86 mi (2,565.07 km) |
| Killarney to Cugir | 1,537.26 mi (2,473.98 km) |
| Killarney to Cumpana | 1,816.87 mi (2,923.97 km) |
| Killarney to Curtea de Arges | 1,616.56 mi (2,601.60 km) |
