| Cities | Distance |
|---|---|
| Porsgrunn to Kuldiga | 471.40 mi (758.64 km) |
| Porsgrunn to Liepaja | 452.54 mi (728.29 km) |
| Porsgrunn to Limbazi | 554.43 mi (892.26 km) |
| Porsgrunn to Livani | 634.60 mi (1,021.29 km) |
| Porsgrunn to Ludza | 683.33 mi (1,099.72 km) |
| Porsgrunn to Madona | 622.81 mi (1,002.32 km) |
| Porsgrunn to Marupe | 545.68 mi (878.19 km) |
| Porsgrunn to Ogre | 567.12 mi (912.70 km) |
| Porsgrunn to Olaine | 544.62 mi (876.48 km) |
| Porsgrunn to Preili | 655.12 mi (1,054.31 km) |
| Porsgrunn to Rezekne | 671.18 mi (1,080.15 km) |
| Porsgrunn to Riga | 546.28 mi (879.14 km) |
| Porsgrunn to Ropazi | 564.08 mi (907.81 km) |
| Porsgrunn to Salaspils | 556.93 mi (896.29 km) |
| Porsgrunn to Saldus | 498.31 mi (801.96 km) |