| Cities | Distance |
|---|
| Porsgrunn to Holbeach | 574.00 mi (923.77 km) |
| Porsgrunn to Holborn | 650.17 mi (1,046.35 km) |
| Porsgrunn to Hollinwood | 595.07 mi (957.68 km) |
| Porsgrunn to Holyhead | 679.41 mi (1,093.40 km) |
| Porsgrunn to Holywell | 638.52 mi (1,027.60 km) |
| Porsgrunn to Honiton | 766.82 mi (1,234.08 km) |
| Porsgrunn to Horbury | 571.23 mi (919.31 km) |
| Porsgrunn to Horley | 671.82 mi (1,081.19 km) |
| Porsgrunn to Hornchurch | 640.61 mi (1,030.97 km) |
| Porsgrunn to Horndean | 706.04 mi (1,136.27 km) |
| Porsgrunn to Hornsey | 646.39 mi (1,040.27 km) |
| Porsgrunn to Horsell | 671.74 mi (1,081.06 km) |
| Porsgrunn to Horsforth | 565.00 mi (909.29 km) |
| Porsgrunn to Horsham | 681.88 mi (1,097.39 km) |
| Porsgrunn to Horwich | 603.05 mi (970.51 km) |
