| Cities | Distance |
|---|---|
| Onex to Cortona | 351.84 mi (566.23 km) |
| Onex to Cosenza | 700.00 mi (1,126.54 km) |
| Onex to Cossato | 108.16 mi (174.06 km) |
| Onex to Costa Volpino | 193.44 mi (311.32 km) |
| Onex to Creazzo | 262.85 mi (423.02 km) |
| Onex to Crema | 181.65 mi (292.33 km) |
| Onex to Cremona | 203.30 mi (327.18 km) |
| Onex to Crevalcore | 264.86 mi (426.25 km) |
| Onex to Crispiano | 678.16 mi (1,091.40 km) |
| Onex to Crosia | 706.51 mi (1,137.01 km) |
| Onex to Crotone | 743.23 mi (1,196.11 km) |
| Onex to Cuneo | 142.95 mi (230.05 km) |
| Onex to Cuorgne | 92.64 mi (149.09 km) |
| Onex to Cusano Milanino | 154.65 mi (248.89 km) |
| Onex to Cutro | 740.62 mi (1,191.91 km) |