| Opelika to Central Point (Oregon) | 2,143.83 mi (3,450.17 km) |
| Opelika to Centralia (Illinois) | 456.29 mi (734.33 km) |
| Opelika to Centralia (Washington) | 2,194.82 mi (3,532.22 km) |
| Opelika to Centreville (Virginia) | 616.22 mi (991.71 km) |
| Opelika to Ceres (California) | 2,027.23 mi (3,262.51 km) |
| Opelika to Cerritos (California) | 1,882.56 mi (3,029.69 km) |
| Opelika to Chalco (Nebraska) | 835.22 mi (1,344.16 km) |
| Opelika to Chalmette (Louisiana) | 329.56 mi (530.38 km) |
| Opelika to Chambersburg (Pennsylvania) | 660.65 mi (1,063.22 km) |
| Opelika to Chamblee (Georgia) | 104.90 mi (168.83 km) |
| Opelika to Champaign (Illinois) | 539.48 mi (868.21 km) |
| Opelika to Champlin (Minnesota) | 964.51 mi (1,552.22 km) |
| Opelika to Chandler (Arizona) | 1,531.08 mi (2,464.03 km) |
| Opelika to Chanhassen (Minnesota) | 949.72 mi (1,528.43 km) |
| Opelika to Channahon (Illinois) | 625.67 mi (1,006.92 km) |
