| Porsgrunn to Pemberton | 609.68 mi (981.19 km) |
| Porsgrunn to Pembroke Dock | 767.44 mi (1,235.07 km) |
| Porsgrunn to Pen-y-Bont ar Ogwr | 738.68 mi (1,188.79 km) |
| Porsgrunn to Penarth | 731.76 mi (1,177.65 km) |
| Porsgrunn to Pencoed | 735.83 mi (1,184.21 km) |
| Porsgrunn to Pendlebury | 600.57 mi (966.53 km) |
| Porsgrunn to Penicuik | 530.30 mi (853.43 km) |
| Porsgrunn to Penistone | 579.98 mi (933.39 km) |
| Porsgrunn to Penkridge | 634.39 mi (1,020.95 km) |
| Porsgrunn to Penrith | 560.70 mi (902.35 km) |
| Porsgrunn to Penwortham | 601.33 mi (967.75 km) |
| Porsgrunn to Penzance | 867.01 mi (1,395.33 km) |
| Porsgrunn to Perivale | 653.90 mi (1,052.35 km) |
| Porsgrunn to Perry Barr | 639.10 mi (1,028.52 km) |
| Porsgrunn to Perth | 518.60 mi (834.61 km) |
