| Pia to Nowy Sacz | 970.72 mi (1,562.22 km) |
| Pia to Nowy Targ | 938.39 mi (1,510.19 km) |
| Pia to Nowy Tomysl | 901.31 mi (1,450.52 km) |
| Pia to Nysa | 865.25 mi (1,392.48 km) |
| Pia to Oborniki | 938.10 mi (1,509.73 km) |
| Pia to Oborniki Slaskie | 882.17 mi (1,419.72 km) |
| Pia to Olawa | 881.60 mi (1,418.79 km) |
| Pia to Olecko | 1,182.55 mi (1,903.13 km) |
| Pia to Olesnica | 895.06 mi (1,440.47 km) |
| Pia to Olesno | 920.23 mi (1,480.97 km) |
| Pia to Olkusz | 944.07 mi (1,519.33 km) |
| Pia to Olsztyn | 1,104.96 mi (1,778.27 km) |
| Pia to Opalenica | 909.76 mi (1,464.11 km) |
| Pia to Opoczno | 1,007.71 mi (1,621.75 km) |
| Pia to Opole | 894.69 mi (1,439.87 km) |
