| Cities | Distance |
|---|---|
| Porsgrunn to Haapsalu | 491.06 mi (790.28 km) |
| Porsgrunn to Jogeva | 594.10 mi (956.11 km) |
| Porsgrunn to Johvi | 624.51 mi (1,005.04 km) |
| Porsgrunn to Kardla | 462.49 mi (744.30 km) |
| Porsgrunn to Keila | 519.44 mi (835.95 km) |
| Porsgrunn to Kohtla-Jarve | 618.28 mi (995.02 km) |
| Porsgrunn to Kuressaare | 461.88 mi (743.33 km) |
| Porsgrunn to Maardu | 539.36 mi (868.01 km) |
| Porsgrunn to Narva | 651.29 mi (1,048.14 km) |
| Porsgrunn to Paide | 562.85 mi (905.81 km) |
| Porsgrunn to Parnu | 531.44 mi (855.27 km) |
| Porsgrunn to Polva | 627.17 mi (1,009.34 km) |
| Porsgrunn to Rakvere | 586.83 mi (944.41 km) |
| Porsgrunn to Rapla | 535.09 mi (861.15 km) |
| Porsgrunn to Sillamae | 636.40 mi (1,024.19 km) |