| Portsmouth to Waregem | 195.81 mi (315.13 km) |
| Portsmouth to Waremme | 277.29 mi (446.25 km) |
| Portsmouth to Waterloo | 239.11 mi (384.82 km) |
| Portsmouth to Wavre | 248.58 mi (400.04 km) |
| Portsmouth to Welkenraedt | 308.73 mi (496.85 km) |
| Portsmouth to Wemmel | 235.02 mi (378.22 km) |
| Portsmouth to Wervik | 180.24 mi (290.08 km) |
| Portsmouth to Westerlo | 262.00 mi (421.65 km) |
| Portsmouth to Wetteren | 216.95 mi (349.15 km) |
| Portsmouth to Wevelgem | 186.46 mi (300.08 km) |
| Portsmouth to Wezembeek-Oppem | 243.83 mi (392.41 km) |
| Portsmouth to Wichelen | 220.58 mi (354.98 km) |
| Portsmouth to Wielsbeke | 194.49 mi (313.00 km) |
| Portsmouth to Wijnegem | 246.00 mi (395.91 km) |
| Portsmouth to Willebroek | 238.10 mi (383.18 km) |
