| Porsgrunn to Haverhill (Massachusetts) | 3,452.68 mi (5,556.55 km) |
| Porsgrunn to Havre de Grace (Maryland) | 3,792.00 mi (6,102.63 km) |
| Porsgrunn to Hawaiian Gardens (California) | 5,354.28 mi (8,616.87 km) |
| Porsgrunn to Hawaiian Paradise Park (Hawaii) | 6,930.00 mi (11,152.75 km) |
| Porsgrunn to Hawthorne (California) | 5,355.51 mi (8,618.87 km) |
| Porsgrunn to Hawthorne (New Jersey) | 3,651.28 mi (5,876.17 km) |
| Porsgrunn to Hayden (Idaho) | 4,458.10 mi (7,174.61 km) |
| Porsgrunn to Hayesville (Oregon) | 4,758.55 mi (7,658.15 km) |
| Porsgrunn to Hays (Kansas) | 4,552.90 mi (7,327.19 km) |
| Porsgrunn to Haysville (Kansas) | 4,572.76 mi (7,359.15 km) |
| Porsgrunn to Hayward (California) | 5,205.26 mi (8,377.06 km) |
| Porsgrunn to Hazel Crest (Illinois) | 4,053.43 mi (6,523.36 km) |
| Porsgrunn to Hazel Dell (Washington) | 4,708.05 mi (7,576.87 km) |
| Porsgrunn to Hazel Park (Michigan) | 3,861.43 mi (6,214.37 km) |
| Porsgrunn to Hazelwood (Missouri) | 4,292.56 mi (6,908.20 km) |
