| Cities | Distance |
|---|---|
| Porsgrunn to Mengen | 764.74 mi (1,230.72 km) |
| Porsgrunn to Meppen | 453.41 mi (729.69 km) |
| Porsgrunn to Merchweiler | 682.33 mi (1,098.10 km) |
| Porsgrunn to Mering | 751.65 mi (1,209.67 km) |
| Porsgrunn to Merseburg | 543.65 mi (874.93 km) |
| Porsgrunn to Merzenich | 586.32 mi (943.59 km) |
| Porsgrunn to Merzig | 679.20 mi (1,093.06 km) |
| Porsgrunn to Meschede | 539.45 mi (868.17 km) |
| Porsgrunn to Messkirch | 768.89 mi (1,237.42 km) |
| Porsgrunn to Messstetten | 756.14 mi (1,216.89 km) |
| Porsgrunn to Mettingen | 475.67 mi (765.52 km) |
| Porsgrunn to Mettlach | 676.50 mi (1,088.72 km) |
| Porsgrunn to Mettmann | 554.01 mi (891.59 km) |
| Porsgrunn to Metzingen | 731.13 mi (1,176.64 km) |
| Porsgrunn to Meuselwitz | 566.50 mi (911.70 km) |