| Knightdale to Kanjiza | 4,855.45 mi (7,814.09 km) |
| Knightdale to Kikinda | 4,880.27 mi (7,854.04 km) |
| Knightdale to Kladovo | 5,014.49 mi (8,070.05 km) |
| Knightdale to Knic | 4,961.91 mi (7,985.43 km) |
| Knightdale to Knjazevac | 5,049.45 mi (8,126.31 km) |
| Knightdale to Koceljeva | 4,903.38 mi (7,891.22 km) |
| Knightdale to Kosjeric | 4,925.21 mi (7,926.37 km) |
| Knightdale to Kovacica | 4,913.74 mi (7,907.91 km) |
| Knightdale to Kovin | 4,941.38 mi (7,952.38 km) |
| Knightdale to Kragujevac | 4,967.61 mi (7,994.60 km) |
| Knightdale to Kraljevo | 4,967.86 mi (7,995.00 km) |
| Knightdale to Krupanj | 4,888.69 mi (7,867.59 km) |
| Knightdale to Krusevac | 4,999.98 mi (8,046.69 km) |
| Knightdale to Kucevo | 4,980.31 mi (8,015.03 km) |
| Knightdale to Kula | 4,851.07 mi (7,807.04 km) |
