| Fort Walton Beach to Kluczbork | 5,199.92 mi (8,368.47 km) |
| Fort Walton Beach to Knurow | 5,244.57 mi (8,440.32 km) |
| Fort Walton Beach to Kobylka | 5,260.56 mi (8,466.06 km) |
| Fort Walton Beach to Kokoszki | 5,092.83 mi (8,196.12 km) |
| Fort Walton Beach to Kolbuszowa | 5,358.89 mi (8,624.30 km) |
| Fort Walton Beach to Kolno | 5,246.49 mi (8,443.42 km) |
| Fort Walton Beach to Kolo | 5,172.70 mi (8,324.66 km) |
| Fort Walton Beach to Kolobrzeg | 4,995.69 mi (8,039.79 km) |
| Fort Walton Beach to Koluszki | 5,231.28 mi (8,418.93 km) |
| Fort Walton Beach to Komorniki | 5,099.42 mi (8,206.72 km) |
| Fort Walton Beach to Konin | 5,158.72 mi (8,302.16 km) |
| Fort Walton Beach to Konskie | 5,273.82 mi (8,487.39 km) |
| Fort Walton Beach to Konstancin-Jeziorna | 5,266.80 mi (8,476.10 km) |
| Fort Walton Beach to Konstantynow Lodzki | 5,214.21 mi (8,391.46 km) |
| Fort Walton Beach to Koronowo | 5,108.68 mi (8,221.63 km) |
