| Romeoville to Prelouc | 4,607.23 mi (7,414.62 km) |
| Romeoville to Prerov | 4,698.46 mi (7,561.44 km) |
| Romeoville to Pribram | 4,567.03 mi (7,349.92 km) |
| Romeoville to Prostejov | 4,685.85 mi (7,541.14 km) |
| Romeoville to Rakovnik | 4,540.01 mi (7,306.44 km) |
| Romeoville to Ricany | 4,577.33 mi (7,366.50 km) |
| Romeoville to Rokycany | 4,549.94 mi (7,322.42 km) |
| Romeoville to Roudnice nad Labem | 4,545.43 mi (7,315.16 km) |
| Romeoville to Roznov pod Radhostem | 4,722.39 mi (7,599.96 km) |
| Romeoville to Roztoky | 4,561.30 mi (7,340.71 km) |
| Romeoville to Rumburk | 4,533.99 mi (7,296.76 km) |
| Romeoville to Rychnov nad Kneznou | 4,626.99 mi (7,446.42 km) |
| Romeoville to Slany | 4,547.32 mi (7,318.21 km) |
| Romeoville to Sokolov | 4,497.81 mi (7,238.53 km) |
| Romeoville to Sternberk | 4,681.22 mi (7,533.69 km) |
