| Porsgrunn to Herzberg | 531.61 mi (855.55 km) |
| Porsgrunn to Herzberg am Harz | 515.89 mi (830.25 km) |
| Porsgrunn to Herzogenaurach | 661.20 mi (1,064.09 km) |
| Porsgrunn to Herzogenrath | 587.41 mi (945.35 km) |
| Porsgrunn to Hessisch Lichtenau | 546.92 mi (880.17 km) |
| Porsgrunn to Hessisch Oldendorf | 480.45 mi (773.22 km) |
| Porsgrunn to Hettstedt | 521.68 mi (839.57 km) |
| Porsgrunn to Heubach | 713.62 mi (1,148.46 km) |
| Porsgrunn to Heusenstamm | 627.42 mi (1,009.73 km) |
| Porsgrunn to Heusweiler | 684.72 mi (1,101.94 km) |
| Porsgrunn to Hiddenhausen | 481.99 mi (775.69 km) |
| Porsgrunn to Hilchenbach | 564.37 mi (908.27 km) |
| Porsgrunn to Hildburghausen | 602.44 mi (969.54 km) |
| Porsgrunn to Hilden | 559.56 mi (900.53 km) |
| Porsgrunn to Hildesheim | 481.37 mi (774.68 km) |
