| Knightdale to Jozefow | 4,685.80 mi (7,541.07 km) |
| Knightdale to Kalisz | 4,581.44 mi (7,373.12 km) |
| Knightdale to Kamien Pomorski | 4,389.40 mi (7,064.06 km) |
| Knightdale to Kamienna Gora | 4,534.72 mi (7,297.92 km) |
| Knightdale to Karczew | 4,688.16 mi (7,544.86 km) |
| Knightdale to Kartuzy | 4,502.59 mi (7,246.22 km) |
| Knightdale to Katowice | 4,666.92 mi (7,510.68 km) |
| Knightdale to Kedzierzyn-Kozle | 4,632.66 mi (7,455.55 km) |
| Knightdale to Kepno | 4,593.38 mi (7,392.33 km) |
| Knightdale to Ketrzyn | 4,623.82 mi (7,441.32 km) |
| Knightdale to Kety | 4,687.16 mi (7,543.26 km) |
| Knightdale to Kielce | 4,707.45 mi (7,575.92 km) |
| Knightdale to Kielczow | 4,567.35 mi (7,350.44 km) |
| Knightdale to Klobuck | 4,641.70 mi (7,470.10 km) |
| Knightdale to Klodzko | 4,569.90 mi (7,354.54 km) |
