| Boulder to Wetter (Ruhr) | 4,935.10 mi (7,942.28 km) |
| Boulder to Wetzlar | 5,008.84 mi (8,060.95 km) |
| Boulder to Weyhe | 4,907.25 mi (7,897.46 km) |
| Boulder to Wickede | 4,945.18 mi (7,958.50 km) |
| Boulder to Wiefelstede | 4,871.74 mi (7,840.30 km) |
| Boulder to Wiehl | 4,959.77 mi (7,981.98 km) |
| Boulder to Wiesbaden | 5,023.08 mi (8,083.87 km) |
| Boulder to Wiesloch | 5,075.15 mi (8,167.67 km) |
| Boulder to Wiesmoor | 4,853.38 mi (7,810.77 km) |
| Boulder to Wietmarschen | 4,874.27 mi (7,844.38 km) |
| Boulder to Wildau | 5,083.22 mi (8,180.65 km) |
| Boulder to Wildberg | 5,108.47 mi (8,221.29 km) |
| Boulder to Wildeshausen | 4,898.03 mi (7,882.62 km) |
| Boulder to Wilhelmshaven | 4,858.94 mi (7,819.70 km) |
| Boulder to Wilkau-Hasslau | 5,130.76 mi (8,257.17 km) |
