| Porvoo to Sint-Gillis-bij-Dendermonde | 1,051.95 mi (1,692.95 km) |
| Porvoo to Sint-Gillis-Waas | 1,041.79 mi (1,676.59 km) |
| Porvoo to Sint-Job-in-'t-Goor | 1,024.11 mi (1,648.14 km) |
| Porvoo to Sint-Joost-ten-Node | 1,052.13 mi (1,693.24 km) |
| Porvoo to Sint-Katelijne-Waver | 1,036.75 mi (1,668.49 km) |
| Porvoo to Sint-Kruis | 1,068.37 mi (1,719.37 km) |
| Porvoo to Sint-Lievens-Houtem | 1,064.24 mi (1,712.73 km) |
| Porvoo to Sint-Martens-Lennik | 1,061.61 mi (1,708.49 km) |
| Porvoo to Sint-Michiels | 1,070.77 mi (1,723.25 km) |
| Porvoo to Sint-Niklaas | 1,043.76 mi (1,679.77 km) |
| Porvoo to Sint-Pieters-Leeuw | 1,059.47 mi (1,705.05 km) |
| Porvoo to Sint-Truiden | 1,030.18 mi (1,657.91 km) |
| Porvoo to Soignies | 1,075.90 mi (1,731.49 km) |
| Porvoo to Soumagne | 1,024.02 mi (1,647.99 km) |
| Porvoo to Spa | 1,027.22 mi (1,653.14 km) |
