| Knightdale to Kelkheim (Taunus) | 4,251.73 mi (6,842.49 km) |
| Knightdale to Kelsterbach | 4,257.10 mi (6,851.14 km) |
| Knightdale to Kemberg | 4,372.39 mi (7,036.68 km) |
| Knightdale to Kempen | 4,137.74 mi (6,659.04 km) |
| Knightdale to Kempten | 4,396.76 mi (7,075.89 km) |
| Knightdale to Kenzingen | 4,276.27 mi (6,881.98 km) |
| Knightdale to Kerpen | 4,161.24 mi (6,696.87 km) |
| Knightdale to Ketsch | 4,276.09 mi (6,881.70 km) |
| Knightdale to Kevelaer | 4,125.58 mi (6,639.48 km) |
| Knightdale to Kiel | 4,207.80 mi (6,771.80 km) |
| Knightdale to Kierspe | 4,189.80 mi (6,742.83 km) |
| Knightdale to Kirchhain | 4,252.43 mi (6,843.63 km) |
| Knightdale to Kirchheim bei Munchen | 4,443.67 mi (7,151.40 km) |
| Knightdale to Kirchheim unter Teck | 4,334.12 mi (6,975.10 km) |
| Knightdale to Kirchhundem | 4,211.44 mi (6,777.65 km) |
