| Fort Collins to Juprelle | 4,870.64 mi (7,838.53 km) |
| Fort Collins to Jurbise | 4,825.57 mi (7,766.01 km) |
| Fort Collins to Kalmthout | 4,805.49 mi (7,733.69 km) |
| Fort Collins to Kampenhout | 4,827.96 mi (7,769.85 km) |
| Fort Collins to Kapelle-op-den-Bos | 4,818.52 mi (7,754.66 km) |
| Fort Collins to Kapellen | 4,807.36 mi (7,736.69 km) |
| Fort Collins to Kasterlee | 4,827.36 mi (7,768.89 km) |
| Fort Collins to Keerbergen | 4,827.90 mi (7,769.75 km) |
| Fort Collins to Kinrooi | 4,858.02 mi (7,818.22 km) |
| Fort Collins to Knokke-Heist | 4,768.23 mi (7,673.73 km) |
| Fort Collins to Koekelare | 4,768.97 mi (7,674.91 km) |
| Fort Collins to Koekelberg | 4,824.10 mi (7,763.64 km) |
| Fort Collins to Koksijde | 4,757.45 mi (7,656.37 km) |
| Fort Collins to Kontich | 4,816.09 mi (7,750.74 km) |
| Fort Collins to Kortemark | 4,773.83 mi (7,682.74 km) |
