| Cities | Distance |
|---|---|
| Porsgrunn to Waregem | 620.83 mi (999.13 km) |
| Porsgrunn to Waremme | 607.62 mi (977.86 km) |
| Porsgrunn to Waterloo | 617.18 mi (993.26 km) |
| Porsgrunn to Wavre | 614.33 mi (988.66 km) |
| Porsgrunn to Welkenraedt | 602.54 mi (969.70 km) |
| Porsgrunn to Wemmel | 605.19 mi (973.96 km) |
| Porsgrunn to Wervik | 633.13 mi (1,018.92 km) |
| Porsgrunn to Westerlo | 586.06 mi (943.18 km) |
| Porsgrunn to Wetteren | 605.74 mi (974.85 km) |
| Porsgrunn to Wevelgem | 628.97 mi (1,012.23 km) |
| Porsgrunn to Wezembeek-Oppem | 607.95 mi (978.41 km) |
| Porsgrunn to Wichelen | 604.51 mi (972.86 km) |
| Porsgrunn to Wielsbeke | 619.52 mi (997.02 km) |
| Porsgrunn to Wijnegem | 581.23 mi (935.41 km) |
| Porsgrunn to Willebroek | 594.44 mi (956.67 km) |