| Rio Maior to Penne | 1,208.92 mi (1,945.56 km) |
| Rio Maior to Pergine Valsugana | 1,120.60 mi (1,803.44 km) |
| Rio Maior to Perugia | 1,135.06 mi (1,826.71 km) |
| Rio Maior to Pesaro | 1,167.37 mi (1,878.70 km) |
| Rio Maior to Pescantina | 1,092.16 mi (1,757.66 km) |
| Rio Maior to Pescara | 1,224.11 mi (1,970.01 km) |
| Rio Maior to Peschiera del Garda | 1,083.01 mi (1,742.94 km) |
| Rio Maior to Pescia | 1,058.65 mi (1,703.74 km) |
| Rio Maior to Petilia Policastro | 1,371.87 mi (2,207.82 km) |
| Rio Maior to Piacenza | 1,029.38 mi (1,656.63 km) |
| Rio Maior to Pianella | 1,215.56 mi (1,956.26 km) |
| Rio Maior to Pianezza | 930.36 mi (1,497.27 km) |
| Rio Maior to Pianiga | 1,145.11 mi (1,842.87 km) |
| Rio Maior to Piano di Sorrento | 1,235.51 mi (1,988.37 km) |
| Rio Maior to Pianoro | 1,096.34 mi (1,764.40 km) |
