| Gretna to Willich | 4,901.28 mi (7,887.85 km) |
| Gretna to Willstatt | 5,035.63 mi (8,104.07 km) |
| Gretna to Wilnsdorf | 4,975.38 mi (8,007.10 km) |
| Gretna to Wilsdruff | 5,178.10 mi (8,333.34 km) |
| Gretna to Winnenden | 5,086.56 mi (8,186.03 km) |
| Gretna to Winsen | 4,979.17 mi (8,013.20 km) |
| Gretna to Winterberg | 4,980.25 mi (8,014.93 km) |
| Gretna to Wipperfurth | 4,938.99 mi (7,948.53 km) |
| Gretna to Wismar | 5,008.39 mi (8,060.23 km) |
| Gretna to Witten | 4,927.16 mi (7,929.49 km) |
| Gretna to Wittenberg | 5,117.38 mi (8,235.63 km) |
| Gretna to Wittenberge | 5,047.25 mi (8,122.76 km) |
| Gretna to Wittingen | 5,018.45 mi (8,076.42 km) |
| Gretna to Wittlich | 4,951.65 mi (7,968.91 km) |
| Gretna to Wittmund | 4,882.50 mi (7,857.63 km) |
