| Opelika to Kocaali | 5,925.63 mi (9,536.38 km) |
| Opelika to Kocaeli | 5,901.70 mi (9,497.87 km) |
| Opelika to Konak | 5,889.92 mi (9,478.92 km) |
| Opelika to Konakli | 6,170.89 mi (9,931.09 km) |
| Opelika to Konya | 6,136.52 mi (9,875.78 km) |
| Opelika to Koprukoy | 6,391.72 mi (10,286.47 km) |
| Opelika to Korfez | 5,893.41 mi (9,484.53 km) |
| Opelika to Korkut | 6,451.89 mi (10,383.31 km) |
| Opelika to Kose | 6,300.03 mi (10,138.92 km) |
| Opelika to Kovancilar | 6,382.51 mi (10,271.66 km) |
| Opelika to Koyulhisar | 6,228.40 mi (10,023.64 km) |
| Opelika to Kozan | 6,289.01 mi (10,121.19 km) |
| Opelika to Kozlu | 5,943.71 mi (9,565.47 km) |
| Opelika to Kozluk | 6,469.05 mi (10,410.93 km) |
| Opelika to Kucuk Dalyan | 6,362.81 mi (10,239.95 km) |
