| Opelika to Jicin | 4,944.69 mi (7,957.70 km) |
| Opelika to Jihlava | 4,989.24 mi (8,029.41 km) |
| Opelika to Jindrichuv Hradec | 4,974.96 mi (8,006.43 km) |
| Opelika to Jirkov | 4,869.13 mi (7,836.11 km) |
| Opelika to Kadan | 4,866.29 mi (7,831.54 km) |
| Opelika to Karlovy Vary | 4,855.42 mi (7,814.05 km) |
| Opelika to Karvina | 5,086.87 mi (8,186.52 km) |
| Opelika to Kladno | 4,905.92 mi (7,895.32 km) |
| Opelika to Klasterec nad Ohri | 4,862.12 mi (7,824.83 km) |
| Opelika to Klatovy | 4,899.15 mi (7,884.41 km) |
| Opelika to Kolin | 4,952.69 mi (7,970.59 km) |
| Opelika to Koprivnice | 5,080.91 mi (8,176.93 km) |
| Opelika to Kralupy nad Vltavou | 4,911.12 mi (7,903.69 km) |
| Opelika to Kraluv Dvur | 4,909.99 mi (7,901.86 km) |
| Opelika to Krnov | 5,046.33 mi (8,121.28 km) |
