| Fort Walton Beach to Kanjiza | 5,449.32 mi (8,769.83 km) |
| Fort Walton Beach to Kikinda | 5,474.21 mi (8,809.88 km) |
| Fort Walton Beach to Kladovo | 5,608.68 mi (9,026.30 km) |
| Fort Walton Beach to Knic | 5,557.62 mi (8,944.13 km) |
| Fort Walton Beach to Knjazevac | 5,644.81 mi (9,084.44 km) |
| Fort Walton Beach to Koceljeva | 5,498.97 mi (8,849.73 km) |
| Fort Walton Beach to Kosjeric | 5,521.17 mi (8,885.46 km) |
| Fort Walton Beach to Kovacica | 5,508.37 mi (8,864.86 km) |
| Fort Walton Beach to Kovin | 5,536.21 mi (8,909.67 km) |
| Fort Walton Beach to Kragujevac | 5,563.14 mi (8,953.02 km) |
| Fort Walton Beach to Kraljevo | 5,563.74 mi (8,953.98 km) |
| Fort Walton Beach to Krupanj | 5,484.55 mi (8,826.52 km) |
| Fort Walton Beach to Krusevac | 5,595.73 mi (9,005.46 km) |
| Fort Walton Beach to Kucevo | 5,575.08 mi (8,972.22 km) |
| Fort Walton Beach to Kula | 5,445.69 mi (8,763.99 km) |
