| Opelika to Civril | 6,004.25 mi (9,662.91 km) |
| Opelika to Cizre | 6,538.72 mi (10,523.05 km) |
| Opelika to Cobanlar | 6,029.20 mi (9,703.05 km) |
| Opelika to Corlu | 5,799.47 mi (9,333.34 km) |
| Opelika to Corum | 6,108.63 mi (9,830.89 km) |
| Opelika to Cukurca | 6,595.12 mi (10,613.82 km) |
| Opelika to Cukurcayir | 6,265.11 mi (10,082.73 km) |
| Opelika to Cumayeri | 5,937.78 mi (9,555.93 km) |
| Opelika to Cumra | 6,161.84 mi (9,916.53 km) |
| Opelika to Cungus | 6,386.26 mi (10,277.70 km) |
| Opelika to Dargecit | 6,510.66 mi (10,477.90 km) |
| Opelika to Davutlar | 5,926.86 mi (9,538.36 km) |
| Opelika to Demirozu | 6,311.11 mi (10,156.75 km) |
| Opelika to Demre | 6,106.36 mi (9,827.24 km) |
| Opelika to Denizciler | 6,343.96 mi (10,209.61 km) |
