| Markham to Pontedera | 4,674.98 mi (7,523.66 km) |
| Markham to Pontinia | 4,867.46 mi (7,833.42 km) |
| Markham to Porcari | 4,666.91 mi (7,510.66 km) |
| Markham to Porcia | 4,656.78 mi (7,494.37 km) |
| Markham to Pordenone | 4,658.76 mi (7,497.54 km) |
| Markham to Portici | 4,945.48 mi (7,958.99 km) |
| Markham to Porto Empedocle | 5,067.88 mi (8,155.97 km) |
| Markham to Porto Recanati | 4,804.86 mi (7,732.67 km) |
| Markham to Porto Sant'Elpidio | 4,815.34 mi (7,749.54 km) |
| Markham to Porto Tolle | 4,687.73 mi (7,544.17 km) |
| Markham to Porto Torres | 4,700.48 mi (7,564.69 km) |
| Markham to Portoferraio | 4,697.38 mi (7,559.70 km) |
| Markham to Portogruaro | 4,672.75 mi (7,520.06 km) |
| Markham to Portomaggiore | 4,678.02 mi (7,528.55 km) |
| Markham to Potenza | 5,012.31 mi (8,066.54 km) |
