| Frederick to Kidricevo | 4,457.95 mi (7,174.38 km) |
| Frederick to Kobarid | 4,372.54 mi (7,036.93 km) |
| Frederick to Kobilje | 4,472.15 mi (7,197.23 km) |
| Frederick to Kocevje | 4,446.76 mi (7,156.37 km) |
| Frederick to Komen | 4,394.71 mi (7,072.60 km) |
| Frederick to Komenda | 4,413.51 mi (7,102.86 km) |
| Frederick to Koper | 4,403.31 mi (7,086.44 km) |
| Frederick to Kostanjevica na Krki | 4,462.79 mi (7,182.16 km) |
| Frederick to Kostel | 4,453.65 mi (7,167.46 km) |
| Frederick to Kozje | 4,460.11 mi (7,177.85 km) |
| Frederick to Kranj | 4,405.51 mi (7,089.99 km) |
| Frederick to Kranjska Gora | 4,372.86 mi (7,037.44 km) |
| Frederick to Krizevci | 4,466.17 mi (7,187.61 km) |
| Frederick to Krsko | 4,461.46 mi (7,180.03 km) |
| Frederick to Kuzma | 4,454.16 mi (7,168.28 km) |
