| Fort Collins to Kortenberg | 4,830.01 mi (7,773.16 km) |
| Fort Collins to Kortrijk | 4,789.88 mi (7,708.57 km) |
| Fort Collins to Kraainem | 4,828.44 mi (7,770.63 km) |
| Fort Collins to Kruibeke | 4,809.63 mi (7,740.35 km) |
| Fort Collins to Kuurne | 4,789.72 mi (7,708.31 km) |
| Fort Collins to La Bruyere | 4,856.09 mi (7,815.11 km) |
| Fort Collins to La Calamine | 4,886.77 mi (7,864.50 km) |
| Fort Collins to La Louviere | 4,836.94 mi (7,784.30 km) |
| Fort Collins to Laarne | 4,801.33 mi (7,726.99 km) |
| Fort Collins to Laeken | 4,824.36 mi (7,764.05 km) |
| Fort Collins to Lanaken | 4,866.50 mi (7,831.87 km) |
| Fort Collins to Landen | 4,853.97 mi (7,811.72 km) |
| Fort Collins to Lebbeke | 4,810.96 mi (7,742.49 km) |
| Fort Collins to Lede | 4,807.99 mi (7,737.71 km) |
| Fort Collins to Ledegem | 4,784.30 mi (7,699.59 km) |
