| Williamstown to Paiania | 5,013.91 mi (8,069.10 km) |
| Williamstown to Palaio Faliro | 5,008.09 mi (8,059.74 km) |
| Williamstown to Pallini | 5,013.27 mi (8,068.07 km) |
| Williamstown to Panorama | 4,870.33 mi (7,838.04 km) |
| Williamstown to Papagos | 5,009.78 mi (8,062.46 km) |
| Williamstown to Patra | 4,909.18 mi (7,900.55 km) |
| Williamstown to Pefka | 4,865.50 mi (7,830.27 km) |
| Williamstown to Pefki | 5,006.87 mi (8,057.78 km) |
| Williamstown to Peraia | 4,869.12 mi (7,836.09 km) |
| Williamstown to Perama | 5,000.90 mi (8,048.17 km) |
| Williamstown to Peristeri | 5,003.89 mi (8,052.98 km) |
| Williamstown to Petroupoli | 5,003.20 mi (8,051.86 km) |
| Williamstown to Piraeus | 5,005.37 mi (8,055.37 km) |
| Williamstown to Polygyros | 4,896.17 mi (7,879.63 km) |
| Williamstown to Porto Rafti | 5,023.70 mi (8,084.87 km) |
