| Corvallis to Cermik | 6,621.62 mi (10,656.46 km) |
| Corvallis to Cesme | 6,403.66 mi (10,305.69 km) |
| Corvallis to Ceyhan | 6,649.37 mi (10,701.13 km) |
| Corvallis to Ceylanpinar | 6,715.71 mi (10,807.88 km) |
| Corvallis to Cicekdagi | 6,457.50 mi (10,392.35 km) |
| Corvallis to Cide | 6,285.38 mi (10,115.34 km) |
| Corvallis to Cifteler | 6,420.17 mi (10,332.27 km) |
| Corvallis to Ciftlik | 6,554.38 mi (10,548.26 km) |
| Corvallis to Ciftlikkoy | 6,307.61 mi (10,151.12 km) |
| Corvallis to Cihanbeyli | 6,498.26 mi (10,457.94 km) |
| Corvallis to Cildir | 6,455.98 mi (10,389.90 km) |
| Corvallis to Cilimli | 6,320.67 mi (10,172.13 km) |
| Corvallis to Cinar | 6,660.41 mi (10,718.89 km) |
| Corvallis to Cinarcik | 6,305.29 mi (10,147.38 km) |
| Corvallis to Cine | 6,483.40 mi (10,434.02 km) |
