| Champaign to Cermik | 6,100.22 mi (9,817.36 km) |
| Champaign to Cesme | 5,622.31 mi (9,048.23 km) |
| Champaign to Ceyhan | 6,036.83 mi (9,715.33 km) |
| Champaign to Ceylanpinar | 6,191.16 mi (9,963.71 km) |
| Champaign to Cicekdagi | 5,851.28 mi (9,416.72 km) |
| Champaign to Cide | 5,683.70 mi (9,147.03 km) |
| Champaign to Cifteler | 5,744.48 mi (9,244.85 km) |
| Champaign to Ciftlik | 5,929.86 mi (9,543.18 km) |
| Champaign to Ciftlikkoy | 5,618.07 mi (9,041.40 km) |
| Champaign to Cihanbeyli | 5,849.28 mi (9,413.50 km) |
| Champaign to Cildir | 6,048.88 mi (9,734.73 km) |
| Champaign to Cilimli | 5,667.29 mi (9,120.62 km) |
| Champaign to Cinar | 6,154.60 mi (9,904.88 km) |
| Champaign to Cinarcik | 5,611.66 mi (9,031.10 km) |
| Champaign to Cine | 5,724.35 mi (9,212.45 km) |
