| Opera to Pergine Valsugana | 108.12 mi (174.00 km) |
| Opera to Perugia | 221.94 mi (357.18 km) |
| Opera to Pesaro | 207.45 mi (333.85 km) |
| Opera to Pescantina | 80.30 mi (129.23 km) |
| Opera to Pescara | 320.09 mi (515.14 km) |
| Opera to Peschiera del Garda | 71.50 mi (115.06 km) |
| Opera to Pescia | 125.39 mi (201.79 km) |
| Opera to Petilia Policastro | 580.18 mi (933.72 km) |
| Opera to Piacenza | 32.92 mi (52.98 km) |
| Opera to Pianella | 316.76 mi (509.78 km) |
| Opera to Pianezza | 83.63 mi (134.59 km) |
| Opera to Pianiga | 135.46 mi (218.00 km) |
| Opera to Piano di Sorrento | 420.03 mi (675.97 km) |
| Opera to Pianoro | 124.54 mi (200.42 km) |
| Opera to Piazza Armerina | 613.51 mi (987.36 km) |
