| Porsgrunn to Paslek | 514.83 mi (828.54 km) |
| Porsgrunn to Piaseczno | 655.62 mi (1,055.12 km) |
| Porsgrunn to Piastow | 644.92 mi (1,037.90 km) |
| Porsgrunn to Piekary Slaskie | 705.52 mi (1,135.42 km) |
| Porsgrunn to Pila | 492.40 mi (792.43 km) |
| Porsgrunn to Pinczow | 731.03 mi (1,176.48 km) |
| Porsgrunn to Pionki | 698.95 mi (1,124.86 km) |
| Porsgrunn to Piotrkow Trybunalski | 660.65 mi (1,063.21 km) |
| Porsgrunn to Pisz | 596.36 mi (959.74 km) |
| Porsgrunn to Pleszew | 590.29 mi (949.98 km) |
| Porsgrunn to Plewiska | 541.27 mi (871.09 km) |
| Porsgrunn to Plock | 595.45 mi (958.29 km) |
| Porsgrunn to Plonsk | 608.32 mi (978.99 km) |
| Porsgrunn to Pobiedziska | 547.97 mi (881.87 km) |
| Porsgrunn to Police | 427.97 mi (688.75 km) |
