| Cities | Distance |
|---|---|
| Olen to Cesa | 833.64 mi (1,341.61 km) |
| Olen to Cesano Maderno | 429.09 mi (690.55 km) |
| Olen to Cesena | 593.61 mi (955.32 km) |
| Olen to Cesenatico | 594.13 mi (956.16 km) |
| Olen to Cetraro | 966.51 mi (1,555.44 km) |
| Olen to Cherasco | 470.24 mi (756.77 km) |
| Olen to Chiampo | 486.40 mi (782.79 km) |
| Olen to Chiaravalle | 654.59 mi (1,053.46 km) |
| Olen to Chiari | 452.28 mi (727.87 km) |
| Olen to Chiavari | 515.82 mi (830.13 km) |
| Olen to Chieri | 445.51 mi (716.98 km) |
| Olen to Chieti | 749.88 mi (1,206.82 km) |
| Olen to Chioggia | 533.32 mi (858.29 km) |
| Olen to Chiusi | 653.04 mi (1,050.97 km) |
| Olen to Chivasso | 434.76 mi (699.68 km) |