| Porsgrunn to Heckmondwike | 572.09 mi (920.69 km) |
| Porsgrunn to Hednesford | 631.91 mi (1,016.97 km) |
| Porsgrunn to Helensburgh | 575.01 mi (925.39 km) |
| Porsgrunn to Hellesdon | 553.30 mi (890.44 km) |
| Porsgrunn to Helston | 860.73 mi (1,385.22 km) |
| Porsgrunn to Hemel Hempstead | 645.09 mi (1,038.18 km) |
| Porsgrunn to Hemsworth | 567.83 mi (913.83 km) |
| Porsgrunn to Hendon | 649.07 mi (1,044.58 km) |
| Porsgrunn to Henley on Thames | 667.93 mi (1,074.94 km) |
| Porsgrunn to Hereford | 685.96 mi (1,103.94 km) |
| Porsgrunn to Herne Bay | 631.84 mi (1,016.85 km) |
| Porsgrunn to Hersham | 665.69 mi (1,071.32 km) |
| Porsgrunn to Hertford | 633.29 mi (1,019.18 km) |
| Porsgrunn to Hessle | 536.53 mi (863.46 km) |
| Porsgrunn to Heswall | 632.25 mi (1,017.51 km) |
