| Naperville to Prelouc | 4,603.66 mi (7,408.88 km) |
| Naperville to Prerov | 4,694.85 mi (7,555.62 km) |
| Naperville to Pribram | 4,563.60 mi (7,344.40 km) |
| Naperville to Prostejov | 4,682.25 mi (7,535.36 km) |
| Naperville to Rakovnik | 4,536.54 mi (7,300.86 km) |
| Naperville to Ricany | 4,573.82 mi (7,360.85 km) |
| Naperville to Rokycany | 4,546.53 mi (7,316.93 km) |
| Naperville to Roudnice nad Labem | 4,541.89 mi (7,309.47 km) |
| Naperville to Roznov pod Radhostem | 4,718.74 mi (7,594.08 km) |
| Naperville to Roztoky | 4,557.79 mi (7,335.05 km) |
| Naperville to Rumburk | 4,530.37 mi (7,290.93 km) |
| Naperville to Rychnov nad Kneznou | 4,623.36 mi (7,440.59 km) |
| Naperville to Slany | 4,543.82 mi (7,312.57 km) |
| Naperville to Sokolov | 4,494.40 mi (7,233.04 km) |
| Naperville to Sternberk | 4,677.58 mi (7,527.84 km) |
