| Porvoo to Hetton le Hole | 1,065.53 mi (1,714.80 km) |
| Porvoo to Hexham | 1,082.07 mi (1,741.43 km) |
| Porvoo to Heysham | 1,143.41 mi (1,840.14 km) |
| Porvoo to Heywood | 1,138.73 mi (1,832.61 km) |
| Porvoo to High Blantyre | 1,121.42 mi (1,804.75 km) |
| Porvoo to High Wycombe | 1,174.53 mi (1,890.22 km) |
| Porvoo to Highbury | 1,157.12 mi (1,862.21 km) |
| Porvoo to Highgate | 1,157.75 mi (1,863.22 km) |
| Porvoo to Hilsea | 1,221.87 mi (1,966.42 km) |
| Porvoo to Hinckley | 1,154.35 mi (1,857.75 km) |
| Porvoo to Hindley | 1,152.51 mi (1,854.78 km) |
| Porvoo to Hipperholme | 1,119.71 mi (1,802.00 km) |
| Porvoo to Hitchin | 1,145.10 mi (1,842.85 km) |
| Porvoo to Hockley | 1,131.44 mi (1,820.87 km) |
| Porvoo to Hoddesdon | 1,145.00 mi (1,842.70 km) |
