| Harrison to Pontedera | 4,114.09 mi (6,620.99 km) |
| Harrison to Pontinia | 4,298.97 mi (6,918.52 km) |
| Harrison to Porcari | 4,107.31 mi (6,610.07 km) |
| Harrison to Porcia | 4,120.87 mi (6,631.90 km) |
| Harrison to Pordenone | 4,122.83 mi (6,635.06 km) |
| Harrison to Portici | 4,377.76 mi (7,045.33 km) |
| Harrison to Porto Empedocle | 4,473.94 mi (7,200.12 km) |
| Harrison to Porto Recanati | 4,253.30 mi (6,845.02 km) |
| Harrison to Porto Sant'Elpidio | 4,262.87 mi (6,860.43 km) |
| Harrison to Porto Tolle | 4,142.72 mi (6,667.07 km) |
| Harrison to Porto Torres | 4,111.44 mi (6,616.73 km) |
| Harrison to Portoferraio | 4,129.10 mi (6,645.14 km) |
| Harrison to Portogruaro | 4,136.16 mi (6,656.51 km) |
| Harrison to Portomaggiore | 4,129.21 mi (6,645.32 km) |
| Harrison to Potenza | 4,448.92 mi (7,159.85 km) |
