| Porvoo to Zottegem | 1,068.75 mi (1,719.98 km) |
| Porvoo to Zulte | 1,077.32 mi (1,733.79 km) |
| Porvoo to Zwevegem | 1,086.16 mi (1,748.00 km) |
| Porvoo to Zwijndrecht | 1,035.26 mi (1,666.09 km) |
| Porvoo to Asenovgrad | 1,270.22 mi (2,044.22 km) |
| Porvoo to Aytos | 1,224.38 mi (1,970.44 km) |
| Porvoo to Balchik | 1,176.96 mi (1,894.13 km) |
| Porvoo to Bankya | 1,227.17 mi (1,974.94 km) |
| Porvoo to Bansko | 1,285.38 mi (2,068.62 km) |
| Porvoo to Berkovitsa | 1,190.48 mi (1,915.89 km) |
| Porvoo to Blagoevgrad | 1,274.75 mi (2,051.51 km) |
| Porvoo to Botevgrad | 1,210.78 mi (1,948.56 km) |
| Porvoo to Burgas | 1,238.51 mi (1,993.18 km) |
| Porvoo to Byala Slatina | 1,171.81 mi (1,885.85 km) |
| Porvoo to Chirpan | 1,257.21 mi (2,023.28 km) |
