| Rockville Centre to Prelouc | 4,116.83 mi (6,625.41 km) |
| Rockville Centre to Prerov | 4,210.22 mi (6,775.69 km) |
| Rockville Centre to Pribram | 4,067.29 mi (6,545.67 km) |
| Rockville Centre to Prostejov | 4,196.37 mi (6,753.40 km) |
| Rockville Centre to Rakovnik | 4,043.15 mi (6,506.82 km) |
| Rockville Centre to Ricany | 4,082.94 mi (6,570.86 km) |
| Rockville Centre to Rokycany | 4,049.13 mi (6,516.44 km) |
| Rockville Centre to Roudnice nad Labem | 4,053.65 mi (6,523.72 km) |
| Rockville Centre to Roznov pod Radhostem | 4,237.03 mi (6,818.84 km) |
| Rockville Centre to Roztoky | 4,067.50 mi (6,546.01 km) |
| Rockville Centre to Rumburk | 4,048.40 mi (6,515.27 km) |
| Rockville Centre to Rychnov nad Kneznou | 4,140.57 mi (6,663.61 km) |
| Rockville Centre to Slany | 4,053.02 mi (6,522.70 km) |
| Rockville Centre to Sokolov | 3,997.57 mi (6,433.47 km) |
| Rockville Centre to Sternberk | 4,194.89 mi (6,751.02 km) |
