| Opelika to Islahiye | 6,342.40 mi (10,207.11 km) |
| Opelika to Isparta | 6,062.19 mi (9,756.15 km) |
| Opelika to Istanbul | 5,852.01 mi (9,417.90 km) |
| Opelika to Izmir | 5,890.36 mi (9,479.62 km) |
| Opelika to Kadinhani | 6,108.32 mi (9,830.39 km) |
| Opelika to Kadirli | 6,304.71 mi (10,146.45 km) |
| Opelika to Kagithane | 5,849.90 mi (9,414.50 km) |
| Opelika to Kahramanmaras | 6,327.06 mi (10,182.42 km) |
| Opelika to Kahta | 6,382.52 mi (10,271.68 km) |
| Opelika to Kaman | 6,116.84 mi (9,844.10 km) |
| Opelika to Kangal | 6,264.10 mi (10,081.09 km) |
| Opelika to Kapakli | 5,798.24 mi (9,331.37 km) |
| Opelika to Karaagac | 6,344.64 mi (10,210.72 km) |
| Opelika to Karaagac | 5,799.02 mi (9,332.62 km) |
| Opelika to Karabuk | 5,988.48 mi (9,637.53 km) |
