| Round Rock to Paiania | 6,387.40 mi (10,279.52 km) |
| Round Rock to Palaio Faliro | 6,382.16 mi (10,271.10 km) |
| Round Rock to Pallini | 6,386.39 mi (10,277.89 km) |
| Round Rock to Panorama | 6,232.35 mi (10,029.99 km) |
| Round Rock to Papagos | 6,383.25 mi (10,272.85 km) |
| Round Rock to Patra | 6,288.03 mi (10,119.60 km) |
| Round Rock to Pefka | 6,227.31 mi (10,021.89 km) |
| Round Rock to Pefki | 6,379.93 mi (10,267.50 km) |
| Round Rock to Peraia | 6,232.00 mi (10,029.43 km) |
| Round Rock to Perama | 6,375.25 mi (10,259.98 km) |
| Round Rock to Peristeri | 6,377.60 mi (10,263.75 km) |
| Round Rock to Petroupoli | 6,376.82 mi (10,262.50 km) |
| Round Rock to Piraeus | 6,379.58 mi (10,266.94 km) |
| Round Rock to Polygyros | 6,257.89 mi (10,071.10 km) |
| Round Rock to Porto Rafti | 6,396.98 mi (10,294.94 km) |
