| Porvoo to Wilrijk | 1,036.24 mi (1,667.67 km) |
| Porvoo to Wingene | 1,075.79 mi (1,731.32 km) |
| Porvoo to Wommelgem | 1,030.58 mi (1,658.56 km) |
| Porvoo to Wondelgem | 1,060.31 mi (1,706.41 km) |
| Porvoo to Wuustwezel | 1,018.97 mi (1,639.88 km) |
| Porvoo to Yvoir | 1,063.86 mi (1,712.12 km) |
| Porvoo to Zandhoven | 1,025.76 mi (1,650.80 km) |
| Porvoo to Zaventem | 1,047.96 mi (1,686.54 km) |
| Porvoo to Zedelgem | 1,075.21 mi (1,730.38 km) |
| Porvoo to Zele | 1,051.75 mi (1,692.62 km) |
| Porvoo to Zelzate | 1,051.69 mi (1,692.52 km) |
| Porvoo to Zemst | 1,044.81 mi (1,681.46 km) |
| Porvoo to Zoersel | 1,021.77 mi (1,644.37 km) |
| Porvoo to Zonhoven | 1,016.24 mi (1,635.48 km) |
| Porvoo to Zonnebeke | 1,093.47 mi (1,759.77 km) |
