| Fort Collins to Willich | 4,878.96 mi (7,851.92 km) |
| Fort Collins to Willstatt | 5,049.78 mi (8,126.83 km) |
| Fort Collins to Wilnsdorf | 4,949.64 mi (7,965.68 km) |
| Fort Collins to Wilsdruff | 5,107.71 mi (8,220.06 km) |
| Fort Collins to Winnenden | 5,083.59 mi (8,181.25 km) |
| Fort Collins to Winsen | 4,895.31 mi (7,878.23 km) |
| Fort Collins to Winterberg | 4,945.00 mi (7,958.21 km) |
| Fort Collins to Wipperfurth | 4,913.17 mi (7,906.98 km) |
| Fort Collins to Wismar | 4,906.89 mi (7,896.88 km) |
| Fort Collins to Witten | 4,896.38 mi (7,879.96 km) |
| Fort Collins to Wittenberg | 5,040.66 mi (8,112.16 km) |
| Fort Collins to Wittenberge | 4,958.62 mi (7,980.13 km) |
| Fort Collins to Wittingen | 4,941.81 mi (7,953.08 km) |
| Fort Collins to Wittlich | 4,948.83 mi (7,964.38 km) |
| Fort Collins to Wittmund | 4,811.73 mi (7,743.74 km) |
