| Opelika to Kanjiza | 5,286.38 mi (8,507.60 km) |
| Opelika to Kikinda | 5,311.30 mi (8,547.72 km) |
| Opelika to Kladovo | 5,445.94 mi (8,764.39 km) |
| Opelika to Knic | 5,396.16 mi (8,684.28 km) |
| Opelika to Knjazevac | 5,482.99 mi (8,824.02 km) |
| Opelika to Koceljeva | 5,337.40 mi (8,589.72 km) |
| Opelika to Kosjeric | 5,359.95 mi (8,626.01 km) |
| Opelika to Kovacica | 5,345.97 mi (8,603.51 km) |
| Opelika to Kovin | 5,373.97 mi (8,648.57 km) |
| Opelika to Kragujevac | 5,401.51 mi (8,692.89 km) |
| Opelika to Kraljevo | 5,402.45 mi (8,694.41 km) |
| Opelika to Krupanj | 5,323.24 mi (8,566.93 km) |
| Opelika to Krusevac | 5,434.30 mi (8,745.66 km) |
| Opelika to Kucevo | 5,412.78 mi (8,711.03 km) |
| Opelika to Kula | 5,283.30 mi (8,502.65 km) |
