| Cities | Distance |
|---|---|
| Onex to Cabestany | 287.75 mi (463.10 km) |
| Onex to Cabries | 192.73 mi (310.16 km) |
| Onex to Cachan | 251.81 mi (405.24 km) |
| Onex to Caen | 365.11 mi (587.58 km) |
| Onex to Cagnes-sur-Mer | 181.44 mi (292.00 km) |
| Onex to Cahors | 256.13 mi (412.20 km) |
| Onex to Calais | 381.99 mi (614.75 km) |
| Onex to Caluire-et-Cuire | 65.84 mi (105.97 km) |
| Onex to Cambrai | 305.79 mi (492.13 km) |
| Onex to Canet-en-Roussillon | 284.57 mi (457.98 km) |
| Onex to Cannes | 187.26 mi (301.37 km) |
| Onex to Canteleu | 325.71 mi (524.18 km) |
| Onex to Capbreton | 408.02 mi (656.65 km) |
| Onex to Carcassonne | 275.84 mi (443.93 km) |
| Onex to Carmaux | 242.19 mi (389.77 km) |