| Porvoo to Holsbeek | 1,037.37 mi (1,669.48 km) |
| Porvoo to Hooglede | 1,084.97 mi (1,746.10 km) |
| Porvoo to Hoogstraten | 1,013.14 mi (1,630.49 km) |
| Porvoo to Houthulst | 1,088.97 mi (1,752.52 km) |
| Porvoo to Huldenberg | 1,049.57 mi (1,689.11 km) |
| Porvoo to Hulshout | 1,028.46 mi (1,655.15 km) |
| Porvoo to Huy | 1,044.17 mi (1,680.42 km) |
| Porvoo to Ichtegem | 1,081.48 mi (1,740.48 km) |
| Porvoo to Ieper | 1,097.25 mi (1,765.86 km) |
| Porvoo to Ingelmunster | 1,082.58 mi (1,742.25 km) |
| Porvoo to Izegem | 1,083.92 mi (1,744.41 km) |
| Porvoo to Jabbeke | 1,074.35 mi (1,728.99 km) |
| Porvoo to Jalhay | 1,020.96 mi (1,643.08 km) |
| Porvoo to Jette | 1,052.78 mi (1,694.28 km) |
| Porvoo to Jodoigne | 1,044.59 mi (1,681.11 km) |
