| Porsgrunn to Mill Creek East (Washington) | 4,563.23 mi (7,343.81 km) |
| Porsgrunn to Mill Valley (California) | 5,197.77 mi (8,365.01 km) |
| Porsgrunn to Millbrae (California) | 5,214.42 mi (8,391.79 km) |
| Porsgrunn to Millbrook (Alabama) | 4,523.11 mi (7,279.25 km) |
| Porsgrunn to Millcreek (Utah) | 4,777.82 mi (7,689.16 km) |
| Porsgrunn to Milledgeville (Georgia) | 4,386.68 mi (7,059.68 km) |
| Porsgrunn to Miller Place (New York) | 3,613.11 mi (5,814.74 km) |
| Porsgrunn to Millington (Tennessee) | 4,474.32 mi (7,200.72 km) |
| Porsgrunn to Millville (New Jersey) | 3,765.09 mi (6,059.33 km) |
| Porsgrunn to Milpitas (California) | 5,213.90 mi (8,390.96 km) |
| Porsgrunn to Milton (Georgia) | 4,362.75 mi (7,021.17 km) |
| Porsgrunn to Milwaukee (Wisconsin) | 3,979.45 mi (6,404.31 km) |
| Porsgrunn to Milwaukie (Oregon) | 4,722.22 mi (7,599.68 km) |
| Porsgrunn to Minden (Louisiana) | 4,737.34 mi (7,624.01 km) |
| Porsgrunn to Mineola (New York) | 3,645.11 mi (5,866.24 km) |
