| Onalaska to Cermik | 5,985.54 mi (9,632.80 km) |
| Onalaska to Cesme | 5,547.24 mi (8,927.42 km) |
| Onalaska to Ceyhan | 5,936.79 mi (9,554.35 km) |
| Onalaska to Ceylanpinar | 6,078.20 mi (9,781.92 km) |
| Onalaska to Cicekdagi | 5,747.73 mi (9,250.08 km) |
| Onalaska to Cide | 5,577.18 mi (8,975.61 km) |
| Onalaska to Cifteler | 5,651.73 mi (9,095.58 km) |
| Onalaska to Ciftlik | 5,830.51 mi (9,383.30 km) |
| Onalaska to Ciftlikkoy | 5,526.15 mi (8,893.48 km) |
| Onalaska to Cihanbeyli | 5,753.16 mi (9,258.82 km) |
| Onalaska to Cildir | 5,914.92 mi (9,519.14 km) |
| Onalaska to Cilimli | 5,569.58 mi (8,963.37 km) |
| Onalaska to Cinar | 6,038.05 mi (9,717.30 km) |
| Onalaska to Cinarcik | 5,520.39 mi (8,884.21 km) |
| Onalaska to Cine | 5,646.44 mi (9,087.07 km) |
