| Knightdale to Kocaali | 5,496.02 mi (8,844.99 km) |
| Knightdale to Kocaeli | 5,470.59 mi (8,804.07 km) |
| Knightdale to Konak | 5,452.59 mi (8,775.09 km) |
| Knightdale to Konakli | 5,735.32 mi (9,230.10 km) |
| Knightdale to Konya | 5,703.45 mi (9,178.82 km) |
| Knightdale to Koprukoy | 5,974.85 mi (9,615.59 km) |
| Knightdale to Korfez | 5,462.14 mi (8,790.47 km) |
| Knightdale to Korkut | 6,032.48 mi (9,708.33 km) |
| Knightdale to Kose | 5,880.18 mi (9,463.23 km) |
| Knightdale to Kovancilar | 5,960.17 mi (9,591.96 km) |
| Knightdale to Koyulhisar | 5,806.10 mi (9,344.01 km) |
| Knightdale to Kozan | 5,859.03 mi (9,429.20 km) |
| Knightdale to Kozlu | 5,515.77 mi (8,876.78 km) |
| Knightdale to Kozluk | 6,048.17 mi (9,733.58 km) |
| Knightdale to Kucuk Dalyan | 5,931.30 mi (9,545.50 km) |
