| South Portland to Paiania | 4,661.85 mi (7,502.52 km) |
| South Portland to Palaio Faliro | 4,656.17 mi (7,493.39 km) |
| South Portland to Pallini | 4,661.11 mi (7,501.33 km) |
| South Portland to Panorama | 4,515.45 mi (7,266.91 km) |
| South Portland to Papagos | 4,657.71 mi (7,495.86 km) |
| South Portland to Patra | 4,558.50 mi (7,336.20 km) |
| South Portland to Pefka | 4,510.57 mi (7,259.06 km) |
| South Portland to Pefki | 4,654.69 mi (7,491.00 km) |
| South Portland to Peraia | 4,514.42 mi (7,265.25 km) |
| South Portland to Perama | 4,649.05 mi (7,481.93 km) |
| South Portland to Peristeri | 4,651.87 mi (7,486.47 km) |
| South Portland to Petroupoli | 4,651.16 mi (7,485.32 km) |
| South Portland to Piraeus | 4,653.49 mi (7,489.07 km) |
| South Portland to Polygyros | 4,541.25 mi (7,308.44 km) |
| South Portland to Porto Rafti | 4,671.59 mi (7,518.20 km) |
