| Porvoo to Antwerp | 1,033.19 mi (1,662.76 km) |
| Porvoo to Anzegem | 1,080.10 mi (1,738.25 km) |
| Porvoo to Ardooie | 1,082.44 mi (1,742.02 km) |
| Porvoo to Arendonk | 1,007.82 mi (1,621.94 km) |
| Porvoo to Arlon | 1,071.54 mi (1,724.47 km) |
| Porvoo to Asse | 1,055.08 mi (1,697.99 km) |
| Porvoo to Assebroek | 1,068.94 mi (1,720.29 km) |
| Porvoo to Assenede | 1,052.07 mi (1,693.14 km) |
| Porvoo to Ath | 1,082.31 mi (1,741.81 km) |
| Porvoo to Aubange | 1,078.15 mi (1,735.11 km) |
| Porvoo to Avelgem | 1,084.04 mi (1,744.59 km) |
| Porvoo to Awans | 1,029.71 mi (1,657.16 km) |
| Porvoo to Aywaille | 1,033.69 mi (1,663.56 km) |
| Porvoo to Balen | 1,013.38 mi (1,630.87 km) |
| Porvoo to Bassenge | 1,020.75 mi (1,642.74 km) |
