| Porsgrunn to Pachino | 1,566.41 mi (2,520.89 km) |
| Porsgrunn to Paderno Dugnano | 936.05 mi (1,506.43 km) |
| Porsgrunn to Padova | 951.51 mi (1,531.31 km) |
| Porsgrunn to Paese | 934.75 mi (1,504.33 km) |
| Porsgrunn to Palagiano | 1,319.67 mi (2,123.80 km) |
| Porsgrunn to Palagonia | 1,521.76 mi (2,449.03 km) |
| Porsgrunn to Palazzolo Acreide | 1,541.40 mi (2,480.65 km) |
| Porsgrunn to Palermo | 1,459.98 mi (2,349.61 km) |
| Porsgrunn to Palestrina | 1,201.96 mi (1,934.37 km) |
| Porsgrunn to Pallazzolo sull'Oglio | 933.87 mi (1,502.91 km) |
| Porsgrunn to Palma Campania | 1,278.26 mi (2,057.16 km) |
| Porsgrunn to Palma di Montechiaro | 1,525.48 mi (2,455.03 km) |
| Porsgrunn to Palmi | 1,459.19 mi (2,348.34 km) |
| Porsgrunn to Palo del Colle | 1,284.43 mi (2,067.10 km) |
| Porsgrunn to Palombara Sabina | 1,185.26 mi (1,907.50 km) |
