| Gretna to Waregem | 4,786.20 mi (7,702.65 km) |
| Gretna to Waremme | 4,865.77 mi (7,830.70 km) |
| Gretna to Waterloo | 4,830.20 mi (7,773.46 km) |
| Gretna to Wavre | 4,838.92 mi (7,787.49 km) |
| Gretna to Welkenraedt | 4,895.45 mi (7,878.47 km) |
| Gretna to Wemmel | 4,821.46 mi (7,759.39 km) |
| Gretna to Wervik | 4,774.30 mi (7,683.50 km) |
| Gretna to Westerlo | 4,841.61 mi (7,791.81 km) |
| Gretna to Wetteren | 4,802.51 mi (7,728.89 km) |
| Gretna to Wevelgem | 4,779.38 mi (7,691.68 km) |
| Gretna to Wezembeek-Oppem | 4,831.74 mi (7,775.93 km) |
| Gretna to Wichelen | 4,805.85 mi (7,734.28 km) |
| Gretna to Wielsbeke | 4,784.25 mi (7,699.51 km) |
| Gretna to Wijnegem | 4,822.26 mi (7,760.67 km) |
| Gretna to Willebroek | 4,820.09 mi (7,757.19 km) |
