| Naperville to Pontedera | 4,687.46 mi (7,543.74 km) |
| Naperville to Pontinia | 4,880.24 mi (7,853.98 km) |
| Naperville to Porcari | 4,679.33 mi (7,530.65 km) |
| Naperville to Porcia | 4,668.06 mi (7,512.51 km) |
| Naperville to Pordenone | 4,670.03 mi (7,515.68 km) |
| Naperville to Portici | 4,958.19 mi (7,979.43 km) |
| Naperville to Porto Empedocle | 5,081.90 mi (8,178.52 km) |
| Naperville to Porto Recanati | 4,816.82 mi (7,751.92 km) |
| Naperville to Porto Sant'Elpidio | 4,827.34 mi (7,768.85 km) |
| Naperville to Porto Tolle | 4,699.42 mi (7,562.99 km) |
| Naperville to Porto Torres | 4,714.37 mi (7,587.04 km) |
| Naperville to Portoferraio | 4,710.22 mi (7,580.36 km) |
| Naperville to Portogruaro | 4,684.04 mi (7,538.24 km) |
| Naperville to Portomaggiore | 4,689.91 mi (7,547.67 km) |
| Naperville to Potenza | 5,024.77 mi (8,086.59 km) |
