| Cities | Distance |
|---|---|
| Porsgrunn to Guerande | 953.52 mi (1,534.54 km) |
| Porsgrunn to Gueret | 951.37 mi (1,531.09 km) |
| Porsgrunn to Guichen | 900.76 mi (1,449.63 km) |
| Porsgrunn to Guidel | 948.74 mi (1,526.86 km) |
| Porsgrunn to Guilherand | 1,000.51 mi (1,610.16 km) |
| Porsgrunn to Guipavas | 932.34 mi (1,500.46 km) |
| Porsgrunn to Gujan-Mestras | 1,097.79 mi (1,766.71 km) |
| Porsgrunn to Guyancourt | 778.08 mi (1,252.20 km) |
| Porsgrunn to Hagondange | 695.99 mi (1,120.09 km) |
| Porsgrunn to Haguenau | 715.55 mi (1,151.56 km) |
| Porsgrunn to Halluin | 631.48 mi (1,016.27 km) |
| Porsgrunn to Harnes | 656.78 mi (1,056.99 km) |
| Porsgrunn to Haubourdin | 644.92 mi (1,037.91 km) |
| Porsgrunn to Hautmont | 654.23 mi (1,052.88 km) |
| Porsgrunn to Hayange | 691.75 mi (1,113.26 km) |