| Opelika to Cermik | 6,396.21 mi (10,293.70 km) |
| Opelika to Cesme | 5,859.00 mi (9,429.14 km) |
| Opelika to Ceyhan | 6,309.69 mi (10,154.46 km) |
| Opelika to Ceylanpinar | 6,483.41 mi (10,434.03 km) |
| Opelika to Cicekdagi | 6,131.90 mi (9,868.34 km) |
| Opelika to Cide | 5,970.96 mi (9,609.33 km) |
| Opelika to Cifteler | 6,008.75 mi (9,670.15 km) |
| Opelika to Ciftlik | 6,202.79 mi (9,982.43 km) |
| Opelika to Ciftlikkoy | 5,882.43 mi (9,466.86 km) |
| Opelika to Cihanbeyli | 6,117.85 mi (9,845.73 km) |
| Opelika to Cildir | 6,376.26 mi (10,261.60 km) |
| Opelika to Cilimli | 5,940.50 mi (9,560.32 km) |
| Opelika to Cinar | 6,453.05 mi (10,385.19 km) |
| Opelika to Cinarcik | 5,875.04 mi (9,454.97 km) |
| Opelika to Cine | 5,964.48 mi (9,598.91 km) |
