| Opelika to Kavak | 6,124.36 mi (9,856.21 km) |
| Opelika to Kayapinar | 6,433.78 mi (10,354.17 km) |
| Opelika to Kayseri | 6,215.88 mi (10,003.49 km) |
| Opelika to Kemalpasa | 5,901.67 mi (9,497.83 km) |
| Opelika to Kemer | 6,114.44 mi (9,840.24 km) |
| Opelika to Keskin | 6,097.75 mi (9,813.39 km) |
| Opelika to Kilimli | 5,944.66 mi (9,567.01 km) |
| Opelika to Kilis | 6,376.34 mi (10,261.72 km) |
| Opelika to Kinik | 5,871.16 mi (9,448.72 km) |
| Opelika to Kirikkale | 6,085.98 mi (9,794.44 km) |
| Opelika to Kirkagac | 5,882.97 mi (9,467.73 km) |
| Opelika to Kirklareli | 5,750.98 mi (9,255.31 km) |
| Opelika to Kirsehir | 6,143.94 mi (9,887.72 km) |
| Opelika to Kizilpinar | 5,801.14 mi (9,336.03 km) |
| Opelika to Kiziltepe | 6,486.21 mi (10,438.55 km) |
