| Fort Collins to Wetter (Ruhr) | 4,900.45 mi (7,886.51 km) |
| Fort Collins to Wetzlar | 4,974.22 mi (8,005.24 km) |
| Fort Collins to Weyhe | 4,872.15 mi (7,840.96 km) |
| Fort Collins to Wickede | 4,910.46 mi (7,902.62 km) |
| Fort Collins to Wiefelstede | 4,836.66 mi (7,783.85 km) |
| Fort Collins to Wiehl | 4,925.19 mi (7,926.32 km) |
| Fort Collins to Wiesbaden | 4,988.59 mi (8,028.36 km) |
| Fort Collins to Wiesloch | 5,040.76 mi (8,112.32 km) |
| Fort Collins to Wiesmoor | 4,818.32 mi (7,754.33 km) |
| Fort Collins to Wietmarschen | 4,839.42 mi (7,788.30 km) |
| Fort Collins to Wildau | 5,047.76 mi (8,123.58 km) |
| Fort Collins to Wildberg | 5,074.21 mi (8,166.15 km) |
| Fort Collins to Wildeshausen | 4,862.99 mi (7,826.22 km) |
| Fort Collins to Wilhelmshaven | 4,823.81 mi (7,763.17 km) |
| Fort Collins to Wilkau-Hasslau | 5,095.68 mi (8,200.71 km) |
