| Cities | Distance |
|---|---|
| Porsgrunn to Lye | 648.32 mi (1,043.37 km) |
| Porsgrunn to Lymington | 728.66 mi (1,172.66 km) |
| Porsgrunn to Lymm | 611.28 mi (983.76 km) |
| Porsgrunn to Mablethorpe | 538.37 mi (866.42 km) |
| Porsgrunn to Macclesfield | 607.98 mi (978.44 km) |
| Porsgrunn to Mackworth | 607.96 mi (978.41 km) |
| Porsgrunn to Madeley | 648.14 mi (1,043.09 km) |
| Porsgrunn to Maesteg | 735.18 mi (1,183.16 km) |
| Porsgrunn to Maghull | 618.59 mi (995.53 km) |
| Porsgrunn to Maidenhead | 664.28 mi (1,069.05 km) |
| Porsgrunn to Maidstone | 650.49 mi (1,046.87 km) |
| Porsgrunn to Maldon | 619.93 mi (997.68 km) |
| Porsgrunn to Maltby | 573.21 mi (922.50 km) |
| Porsgrunn to Manchester | 599.91 mi (965.47 km) |
| Porsgrunn to Mansfield | 587.36 mi (945.27 km) |