| Cities | Distance |
|---|---|
| Porsgrunn to Brzeszcze | 733.10 mi (1,179.80 km) |
| Porsgrunn to Brzeziny | 639.06 mi (1,028.46 km) |
| Porsgrunn to Brzozow | 814.70 mi (1,311.13 km) |
| Porsgrunn to Bukowno | 723.21 mi (1,163.90 km) |
| Porsgrunn to Busko-Zdroj | 739.19 mi (1,189.60 km) |
| Porsgrunn to Bydgoszcz | 522.14 mi (840.31 km) |
| Porsgrunn to Bystrzyca Klodzka | 668.30 mi (1,075.53 km) |
| Porsgrunn to Bytom | 706.96 mi (1,137.73 km) |
| Porsgrunn to Bytow | 453.48 mi (729.81 km) |
| Porsgrunn to Chelm | 771.84 mi (1,242.16 km) |
| Porsgrunn to Chelmek | 727.99 mi (1,171.58 km) |
| Porsgrunn to Chelmno | 519.45 mi (835.97 km) |
| Porsgrunn to Chelmza | 533.04 mi (857.85 km) |
| Porsgrunn to Chodziez | 505.83 mi (814.06 km) |
| Porsgrunn to Chojnice | 478.77 mi (770.50 km) |