| Owings Mills to Wetter (Ruhr) | 3,936.94 mi (6,335.89 km) |
| Owings Mills to Wetzlar | 4,004.01 mi (6,443.83 km) |
| Owings Mills to Weyhe | 3,950.04 mi (6,356.97 km) |
| Owings Mills to Wickede | 3,952.50 mi (6,360.94 km) |
| Owings Mills to Wiefelstede | 3,914.03 mi (6,299.02 km) |
| Owings Mills to Wiehl | 3,954.60 mi (6,364.32 km) |
| Owings Mills to Wiesbaden | 4,007.61 mi (6,449.62 km) |
| Owings Mills to Wiesloch | 4,049.32 mi (6,516.76 km) |
| Owings Mills to Wiesmoor | 3,895.63 mi (6,269.41 km) |
| Owings Mills to Wietmarschen | 3,895.61 mi (6,269.38 km) |
| Owings Mills to Wildau | 4,150.40 mi (6,679.42 km) |
| Owings Mills to Wildberg | 4,071.43 mi (6,552.34 km) |
| Owings Mills to Wildeshausen | 3,935.80 mi (6,334.06 km) |
| Owings Mills to Wilhelmshaven | 3,906.34 mi (6,286.65 km) |
| Owings Mills to Wilkau-Hasslau | 4,159.39 mi (6,693.89 km) |
