| Naperville to Penne | 4,869.49 mi (7,836.69 km) |
| Naperville to Pergine Valsugana | 4,610.97 mi (7,420.65 km) |
| Naperville to Perugia | 4,780.45 mi (7,693.39 km) |
| Naperville to Pesaro | 4,766.07 mi (7,670.25 km) |
| Naperville to Pescantina | 4,620.94 mi (7,436.69 km) |
| Naperville to Pescara | 4,880.59 mi (7,854.56 km) |
| Naperville to Peschiera del Garda | 4,615.87 mi (7,428.52 km) |
| Naperville to Pescia | 4,679.73 mi (7,531.30 km) |
| Naperville to Petilia Policastro | 5,132.95 mi (8,260.68 km) |
| Naperville to Piacenza | 4,593.16 mi (7,391.98 km) |
| Naperville to Pianella | 4,876.94 mi (7,848.68 km) |
| Naperville to Pianezza | 4,505.48 mi (7,250.88 km) |
| Naperville to Pianiga | 4,666.11 mi (7,509.37 km) |
| Naperville to Piano di Sorrento | 4,969.27 mi (7,997.27 km) |
| Naperville to Pianoro | 4,684.96 mi (7,539.72 km) |
