| Idil to Wetter (Ruhr) | 1,935.49 mi (3,114.87 km) |
| Idil to Wetzlar | 1,873.37 mi (3,014.89 km) |
| Idil to Weyhe | 1,911.97 mi (3,077.01 km) |
| Idil to Wickede | 1,918.26 mi (3,087.14 km) |
| Idil to Wiefelstede | 1,947.77 mi (3,134.63 km) |
| Idil to Wiehl | 1,921.29 mi (3,092.02 km) |
| Idil to Wiesbaden | 1,875.40 mi (3,018.16 km) |
| Idil to Wiesloch | 1,841.89 mi (2,964.24 km) |
| Idil to Wiesmoor | 1,966.04 mi (3,164.04 km) |
| Idil to Wietmarschen | 1,969.76 mi (3,170.03 km) |
| Idil to Wildau | 1,710.42 mi (2,752.66 km) |
| Idil to Wildberg | 1,829.00 mi (2,943.49 km) |
| Idil to Wildeshausen | 1,926.80 mi (3,100.89 km) |
| Idil to Wilhelmshaven | 1,954.88 mi (3,146.08 km) |
| Idil to Wilkau-Hasslau | 1,708.81 mi (2,750.06 km) |
