| Porcia to Szamotuly | 491.76 mi (791.41 km) |
| Porcia to Szczecin | 522.96 mi (841.62 km) |
| Porcia to Szczecinek | 565.06 mi (909.38 km) |
| Porcia to Szczytno | 643.39 mi (1,035.43 km) |
| Porcia to Szprotawa | 409.00 mi (658.22 km) |
| Porcia to Sztum | 618.69 mi (995.68 km) |
| Porcia to Szubin | 538.50 mi (866.64 km) |
| Porcia to Szydlowiec | 522.80 mi (841.36 km) |
| Porcia to Tarnobrzeg | 524.33 mi (843.84 km) |
| Porcia to Tarnow | 477.05 mi (767.73 km) |
| Porcia to Tarnowskie Gory | 421.99 mi (679.13 km) |
| Porcia to Tczew | 624.00 mi (1,004.23 km) |
| Porcia to Tomaszow Lubelski | 585.02 mi (941.49 km) |
| Porcia to Tomaszow Mazowiecki | 510.11 mi (820.94 km) |
| Porcia to Torun | 556.33 mi (895.33 km) |
