| Maryland City to Pontedera | 4,323.75 mi (6,958.40 km) |
| Maryland City to Pontinia | 4,508.22 mi (7,255.28 km) |
| Maryland City to Porcari | 4,317.01 mi (6,947.56 km) |
| Maryland City to Porcia | 4,331.15 mi (6,970.31 km) |
| Maryland City to Pordenone | 4,333.11 mi (6,973.46 km) |
| Maryland City to Portici | 4,587.03 mi (7,382.10 km) |
| Maryland City to Porto Empedocle | 4,681.43 mi (7,534.03 km) |
| Maryland City to Porto Recanati | 4,463.23 mi (7,182.87 km) |
| Maryland City to Porto Sant'Elpidio | 4,472.77 mi (7,198.23 km) |
| Maryland City to Porto Tolle | 4,352.84 mi (7,005.22 km) |
| Maryland City to Porto Torres | 4,319.53 mi (6,951.61 km) |
| Maryland City to Portoferraio | 4,338.43 mi (6,982.02 km) |
| Maryland City to Portogruaro | 4,346.43 mi (6,994.90 km) |
| Maryland City to Portomaggiore | 4,339.24 mi (6,983.33 km) |
| Maryland City to Potenza | 4,658.36 mi (7,496.91 km) |
