| Portsmouth to Paiania | 1,506.35 mi (2,424.24 km) |
| Portsmouth to Palaio Faliro | 1,501.30 mi (2,416.11 km) |
| Portsmouth to Pallini | 1,505.25 mi (2,422.47 km) |
| Portsmouth to Panorama | 1,352.29 mi (2,176.31 km) |
| Portsmouth to Papagos | 1,502.21 mi (2,417.58 km) |
| Portsmouth to Patra | 1,410.00 mi (2,269.18 km) |
| Portsmouth to Pefka | 1,347.34 mi (2,168.33 km) |
| Portsmouth to Pefki | 1,498.79 mi (2,412.07 km) |
| Portsmouth to Peraia | 1,351.59 mi (2,175.18 km) |
| Portsmouth to Perama | 1,494.49 mi (2,405.15 km) |
| Portsmouth to Peristeri | 1,496.63 mi (2,408.59 km) |
| Portsmouth to Petroupoli | 1,495.83 mi (2,407.31 km) |
| Portsmouth to Piraeus | 1,498.76 mi (2,412.03 km) |
| Portsmouth to Polygyros | 1,378.00 mi (2,217.68 km) |
| Portsmouth to Porto Rafti | 1,515.87 mi (2,439.55 km) |
