| Kalymnos to Chitila | 522.10 mi (840.24 km) |
| Kalymnos to Cisnadie | 620.24 mi (998.18 km) |
| Kalymnos to Cluj-Napoca | 697.62 mi (1,122.71 km) |
| Kalymnos to Codlea | 606.84 mi (976.62 km) |
| Kalymnos to Comanesti | 652.80 mi (1,050.58 km) |
| Kalymnos to Comarnic | 575.07 mi (925.48 km) |
| Kalymnos to Constanta | 503.32 mi (810.01 km) |
| Kalymnos to Corabia | 486.49 mi (782.94 km) |
| Kalymnos to Costesti | 541.85 mi (872.03 km) |
| Kalymnos to Covasna | 613.50 mi (987.34 km) |
| Kalymnos to Craiova | 533.74 mi (858.97 km) |
| Kalymnos to Cristuru Secuiesc | 650.46 mi (1,046.82 km) |
| Kalymnos to Cugir | 639.67 mi (1,029.45 km) |
| Kalymnos to Cumpana | 498.97 mi (803.02 km) |
| Kalymnos to Curtea de Arges | 575.66 mi (926.43 km) |
