| Frederick to Kortenberg | 3,860.23 mi (6,212.43 km) |
| Frederick to Kortrijk | 3,810.36 mi (6,132.17 km) |
| Frederick to Kraainem | 3,857.73 mi (6,208.41 km) |
| Frederick to Kruibeke | 3,843.41 mi (6,185.36 km) |
| Frederick to Kuurne | 3,810.67 mi (6,132.67 km) |
| Frederick to La Bruyere | 3,881.22 mi (6,246.21 km) |
| Frederick to La Calamine | 3,924.14 mi (6,315.29 km) |
| Frederick to La Louviere | 3,857.10 mi (6,207.40 km) |
| Frederick to Laarne | 3,829.21 mi (6,162.52 km) |
| Frederick to Laeken | 3,853.22 mi (6,201.16 km) |
| Frederick to Lanaken | 3,904.82 mi (6,284.21 km) |
| Frederick to Landen | 3,885.73 mi (6,253.47 km) |
| Frederick to Lebbeke | 3,840.39 mi (6,180.50 km) |
| Frederick to Lede | 3,835.88 mi (6,173.25 km) |
| Frederick to Ledegem | 3,804.17 mi (6,122.23 km) |
