| Porvoo to Gurpinar | 1,708.63 mi (2,749.78 km) |
| Porvoo to Hadim | 1,644.59 mi (2,646.72 km) |
| Porvoo to Hakkari | 1,763.37 mi (2,837.86 km) |
| Porvoo to Halfeti | 1,686.43 mi (2,714.05 km) |
| Porvoo to Hamidiye | 1,402.58 mi (2,257.24 km) |
| Porvoo to Hanimciftligi | 1,617.50 mi (2,603.12 km) |
| Porvoo to Harbiye | 1,740.29 mi (2,800.73 km) |
| Porvoo to Harran | 1,728.36 mi (2,781.52 km) |
| Porvoo to Haskoy | 1,653.16 mi (2,660.50 km) |
| Porvoo to Hassa | 1,698.89 mi (2,734.10 km) |
| Porvoo to Hatay | 1,734.82 mi (2,791.92 km) |
| Porvoo to Havran | 1,440.96 mi (2,319.01 km) |
| Porvoo to Havza | 1,408.26 mi (2,266.37 km) |
| Porvoo to Haymana | 1,478.11 mi (2,378.79 km) |
| Porvoo to Hisarcik | 1,469.07 mi (2,364.24 km) |
