| Porsgrunn to Hermiston (Oregon) | 4,630.07 mi (7,451.37 km) |
| Porsgrunn to Hermitage (Pennsylvania) | 3,843.28 mi (6,185.16 km) |
| Porsgrunn to Hermosa Beach (California) | 5,359.77 mi (8,625.72 km) |
| Porsgrunn to Hernando (Mississippi) | 4,505.05 mi (7,250.18 km) |
| Porsgrunn to Herndon (Virginia) | 3,865.61 mi (6,221.10 km) |
| Porsgrunn to Herriman (Utah) | 4,794.60 mi (7,716.17 km) |
| Porsgrunn to Herrin (Illinois) | 4,306.74 mi (6,931.02 km) |
| Porsgrunn to Hershey (Pennsylvania) | 3,770.23 mi (6,067.61 km) |
| Porsgrunn to Hesperia (California) | 5,300.55 mi (8,530.40 km) |
| Porsgrunn to Hewitt (Texas) | 4,927.00 mi (7,929.24 km) |
| Porsgrunn to Hialeah (Florida) | 4,699.49 mi (7,563.10 km) |
| Porsgrunn to Hialeah Gardens (Florida) | 4,700.24 mi (7,564.31 km) |
| Porsgrunn to Hibbing (Minnesota) | 3,886.55 mi (6,254.80 km) |
| Porsgrunn to Hickory (North Carolina) | 4,173.93 mi (6,717.28 km) |
| Porsgrunn to Hickory Hills (Illinois) | 4,049.27 mi (6,516.66 km) |
