| Opelika to Klaukkala | 4,903.85 mi (7,891.98 km) |
| Opelika to Kokkola | 4,732.78 mi (7,616.68 km) |
| Opelika to Kontiolahti | 4,947.07 mi (7,961.54 km) |
| Opelika to Korsholm | 4,719.41 mi (7,595.16 km) |
| Opelika to Kotka | 4,962.47 mi (7,986.33 km) |
| Opelika to Kouvola | 4,940.05 mi (7,950.23 km) |
| Opelika to Kuhmo | 4,883.22 mi (7,858.78 km) |
| Opelika to Kuopio | 4,886.38 mi (7,863.87 km) |
| Opelika to Kurikka | 4,756.36 mi (7,654.62 km) |
| Opelika to Kuusamo | 4,801.29 mi (7,726.92 km) |
| Opelika to Kuusankoski | 4,936.24 mi (7,944.11 km) |
| Opelika to Lahti | 4,906.30 mi (7,895.93 km) |
| Opelika to Laitila | 4,797.89 mi (7,721.45 km) |
| Opelika to Lapinlahti | 4,860.17 mi (7,821.69 km) |
| Opelika to Lappeenranta | 4,972.66 mi (8,002.73 km) |
