| Knightdale to Jicin | 4,519.12 mi (7,272.82 km) |
| Knightdale to Jihlava | 4,561.51 mi (7,341.05 km) |
| Knightdale to Jindrichuv Hradec | 4,546.22 mi (7,316.43 km) |
| Knightdale to Jirkov | 4,442.24 mi (7,149.10 km) |
| Knightdale to Kadan | 4,438.98 mi (7,143.85 km) |
| Knightdale to Karlovy Vary | 4,427.49 mi (7,125.35 km) |
| Knightdale to Karvina | 4,662.63 mi (7,503.77 km) |
| Knightdale to Kladno | 4,478.72 mi (7,207.81 km) |
| Knightdale to Klasterec nad Ohri | 4,434.76 mi (7,137.06 km) |
| Knightdale to Klatovy | 4,469.67 mi (7,193.24 km) |
| Knightdale to Kolin | 4,526.06 mi (7,284.00 km) |
| Knightdale to Koprivnice | 4,655.73 mi (7,492.68 km) |
| Knightdale to Kralupy nad Vltavou | 4,484.29 mi (7,216.77 km) |
| Knightdale to Kraluv Dvur | 4,482.28 mi (7,213.53 km) |
| Knightdale to Krnov | 4,621.90 mi (7,438.23 km) |
