| Cities | Distance |
|---|---|
| Porcia to Nowy Sacz | 451.85 mi (727.19 km) |
| Porcia to Nowy Targ | 420.18 mi (676.22 km) |
| Porcia to Nowy Tomysl | 466.50 mi (750.77 km) |
| Porcia to Nysa | 379.34 mi (610.49 km) |
| Porcia to Oborniki | 498.81 mi (802.76 km) |
| Porcia to Oborniki Slaskie | 416.96 mi (671.04 km) |
| Porcia to Olawa | 404.56 mi (651.08 km) |
| Porcia to Olecko | 708.06 mi (1,139.51 km) |
| Porcia to Olesnica | 421.94 mi (679.05 km) |
| Porcia to Olesno | 430.70 mi (693.14 km) |
| Porcia to Olkusz | 437.34 mi (703.83 km) |
| Porcia to Olsztyn | 642.46 mi (1,033.93 km) |
| Porcia to Opalenica | 470.38 mi (757.00 km) |
| Porcia to Opoczno | 511.55 mi (823.25 km) |
| Porcia to Opole | 406.14 mi (653.61 km) |