| Irmo to Penne | 4,912.29 mi (7,905.57 km) |
| Irmo to Pergine Valsugana | 4,677.80 mi (7,528.19 km) |
| Irmo to Perugia | 4,822.36 mi (7,760.84 km) |
| Irmo to Pesaro | 4,818.56 mi (7,754.72 km) |
| Irmo to Pescantina | 4,680.05 mi (7,531.81 km) |
| Irmo to Pescara | 4,925.02 mi (7,926.05 km) |
| Irmo to Peschiera del Garda | 4,673.71 mi (7,521.60 km) |
| Irmo to Pescia | 4,721.62 mi (7,598.71 km) |
| Irmo to Petilia Policastro | 5,158.50 mi (8,301.81 km) |
| Irmo to Piacenza | 4,642.48 mi (7,471.36 km) |
| Irmo to Pianella | 4,919.91 mi (7,917.83 km) |
| Irmo to Pianezza | 4,545.82 mi (7,315.79 km) |
| Irmo to Pianiga | 4,730.13 mi (7,612.41 km) |
| Irmo to Piano di Sorrento | 4,996.75 mi (8,041.49 km) |
| Irmo to Pianoro | 4,734.82 mi (7,619.95 km) |
