| Opelika to Jozefow | 5,101.87 mi (8,210.67 km) |
| Opelika to Kalisz | 5,001.46 mi (8,049.07 km) |
| Opelika to Kamien Pomorski | 4,806.35 mi (7,735.07 km) |
| Opelika to Kamienna Gora | 4,958.91 mi (7,980.59 km) |
| Opelika to Karczew | 5,104.34 mi (8,214.64 km) |
| Opelika to Kartuzy | 4,915.50 mi (7,910.74 km) |
| Opelika to Katowice | 5,089.77 mi (8,191.19 km) |
| Opelika to Kedzierzyn-Kozle | 5,056.04 mi (8,136.92 km) |
| Opelika to Kepno | 5,014.68 mi (8,070.34 km) |
| Opelika to Ketrzyn | 5,034.36 mi (8,102.03 km) |
| Opelika to Kety | 5,110.70 mi (8,224.87 km) |
| Opelika to Kielce | 5,127.32 mi (8,251.63 km) |
| Opelika to Kielczow | 4,989.71 mi (8,030.16 km) |
| Opelika to Klobuck | 5,063.06 mi (8,148.20 km) |
| Opelika to Klodzko | 4,994.41 mi (8,037.72 km) |
