| Opelika to Ondokuzmayis | 6,105.58 mi (9,825.99 km) |
| Opelika to Ordu | 6,197.08 mi (9,973.24 km) |
| Opelika to Ortahisar | 6,196.36 mi (9,972.08 km) |
| Opelika to Ortakent | 5,953.84 mi (9,581.78 km) |
| Opelika to Ortaklar | 5,928.85 mi (9,541.56 km) |
| Opelika to Ortakoy | 6,158.32 mi (9,910.86 km) |
| Opelika to Ortakoy | 6,132.95 mi (9,870.02 km) |
| Opelika to Osmaneli | 5,924.10 mi (9,533.91 km) |
| Opelika to Osmaniye | 6,324.81 mi (10,178.81 km) |
| Opelika to Ozdere | 5,907.26 mi (9,506.82 km) |
| Opelika to Palu | 6,386.52 mi (10,278.11 km) |
| Opelika to Pamukkale | 5,995.48 mi (9,648.79 km) |
| Opelika to Patnos | 6,465.21 mi (10,404.76 km) |
| Opelika to Pazar | 6,173.68 mi (9,935.58 km) |
| Opelika to Pazarcik | 6,345.95 mi (10,212.82 km) |
