| Gretna to Wetter (Ruhr) | 4,930.88 mi (7,935.49 km) |
| Gretna to Wetzlar | 4,998.65 mi (8,044.55 km) |
| Gretna to Weyhe | 4,940.37 mi (7,950.75 km) |
| Gretna to Wickede | 4,946.08 mi (7,959.95 km) |
| Gretna to Wiefelstede | 4,904.23 mi (7,892.59 km) |
| Gretna to Wiehl | 4,949.11 mi (7,964.82 km) |
| Gretna to Wiesbaden | 5,002.94 mi (8,051.45 km) |
| Gretna to Wiesloch | 5,045.31 mi (8,119.65 km) |
| Gretna to Wiesmoor | 4,885.74 mi (7,862.84 km) |
| Gretna to Wietmarschen | 4,887.78 mi (7,866.11 km) |
| Gretna to Wildau | 5,139.12 mi (8,270.61 km) |
| Gretna to Wildberg | 5,067.97 mi (8,156.10 km) |
| Gretna to Wildeshausen | 4,926.57 mi (7,928.55 km) |
| Gretna to Wilhelmshaven | 4,895.96 mi (7,879.28 km) |
| Gretna to Wilkau-Hasslau | 5,152.00 mi (8,291.34 km) |
