| Irmo to Pontedera | 4,726.62 mi (7,606.75 km) |
| Irmo to Pontinia | 4,908.34 mi (7,899.21 km) |
| Irmo to Porcari | 4,720.25 mi (7,596.51 km) |
| Irmo to Porcia | 4,740.06 mi (7,628.40 km) |
| Irmo to Pordenone | 4,742.02 mi (7,631.54 km) |
| Irmo to Portici | 4,987.12 mi (8,025.99 km) |
| Irmo to Porto Empedocle | 5,072.33 mi (8,163.12 km) |
| Irmo to Porto Recanati | 4,868.14 mi (7,834.51 km) |
| Irmo to Porto Sant'Elpidio | 4,877.42 mi (7,849.45 km) |
| Irmo to Porto Tolle | 4,759.66 mi (7,659.93 km) |
| Irmo to Porto Torres | 4,713.60 mi (7,585.81 km) |
| Irmo to Portoferraio | 4,739.15 mi (7,626.93 km) |
| Irmo to Portogruaro | 4,755.16 mi (7,652.70 km) |
| Irmo to Portomaggiore | 4,745.18 mi (7,636.63 km) |
| Irmo to Potenza | 5,059.50 mi (8,142.48 km) |
