| Rockville to Paiania | 5,132.56 mi (8,260.05 km) |
| Rockville to Palaio Faliro | 5,126.79 mi (8,250.77 km) |
| Rockville to Pallini | 5,131.88 mi (8,258.96 km) |
| Rockville to Panorama | 4,987.84 mi (8,027.15 km) |
| Rockville to Papagos | 5,128.42 mi (8,253.40 km) |
| Rockville to Patra | 5,028.29 mi (8,092.25 km) |
| Rockville to Pefka | 4,982.99 mi (8,019.34 km) |
| Rockville to Pefki | 5,125.48 mi (8,248.66 km) |
| Rockville to Peraia | 4,986.71 mi (8,025.33 km) |
| Rockville to Perama | 5,119.62 mi (8,239.24 km) |
| Rockville to Peristeri | 5,122.55 mi (8,243.95 km) |
| Rockville to Petroupoli | 5,121.85 mi (8,242.83 km) |
| Rockville to Piraeus | 5,124.09 mi (8,246.42 km) |
| Rockville to Polygyros | 5,013.66 mi (8,068.71 km) |
| Rockville to Porto Rafti | 5,142.34 mi (8,275.79 km) |
