| Knightdale to Kothen | 4,345.48 mi (6,993.37 km) |
| Knightdale to Kranenburg | 4,110.84 mi (6,615.75 km) |
| Knightdale to Krefeld | 4,144.48 mi (6,669.89 km) |
| Knightdale to Kressbronn am Bodensee | 4,370.54 mi (7,033.70 km) |
| Knightdale to Kreuzau | 4,156.03 mi (6,688.48 km) |
| Knightdale to Kreuztal | 4,210.21 mi (6,775.69 km) |
| Knightdale to Kriftel | 4,253.90 mi (6,845.99 km) |
| Knightdale to Kronach | 4,365.39 mi (7,025.42 km) |
| Knightdale to Kronberg | 4,252.56 mi (6,843.83 km) |
| Knightdale to Kronshagen | 4,205.44 mi (6,768.01 km) |
| Knightdale to Krumbach | 4,383.73 mi (7,054.93 km) |
| Knightdale to Kulmbach | 4,373.69 mi (7,038.78 km) |
| Knightdale to Kummersbruck | 4,411.89 mi (7,100.26 km) |
| Knightdale to Kunzell | 4,291.88 mi (6,907.11 km) |
| Knightdale to Kunzelsau | 4,325.79 mi (6,961.69 km) |
