| Naperville to Piazza Armerina | 5,112.94 mi (8,228.48 km) |
| Naperville to Piazzola sul Brenta | 4,653.67 mi (7,489.36 km) |
| Naperville to Pietrasanta | 4,659.20 mi (7,498.25 km) |
| Naperville to Pieve di Soligo | 4,654.38 mi (7,490.51 km) |
| Naperville to Pinerolo | 4,505.72 mi (7,251.25 km) |
| Naperville to Pioltello | 4,560.44 mi (7,339.31 km) |
| Naperville to Piombino | 4,713.53 mi (7,585.69 km) |
| Naperville to Piombino Dese | 4,659.50 mi (7,498.74 km) |
| Naperville to Piossasco | 4,506.88 mi (7,253.13 km) |
| Naperville to Piove di Sacco | 4,673.96 mi (7,522.01 km) |
| Naperville to Pisa | 4,675.93 mi (7,525.18 km) |
| Naperville to Pisticci | 5,065.86 mi (8,152.71 km) |
| Naperville to Pistoia | 4,687.40 mi (7,543.64 km) |
| Naperville to Pizzo | 5,125.61 mi (8,248.87 km) |
| Naperville to Podenzano | 4,596.60 mi (7,397.51 km) |
