| Riverdale to Prelouc | 4,882.42 mi (7,857.49 km) |
| Riverdale to Prerov | 4,975.66 mi (8,007.56 km) |
| Riverdale to Pribram | 4,833.88 mi (7,779.38 km) |
| Riverdale to Prostejov | 4,961.95 mi (7,985.49 km) |
| Riverdale to Rakovnik | 4,809.40 mi (7,739.97 km) |
| Riverdale to Ricany | 4,848.96 mi (7,803.64 km) |
| Riverdale to Rokycany | 4,815.81 mi (7,750.30 km) |
| Riverdale to Roudnice nad Labem | 4,819.31 mi (7,755.93 km) |
| Riverdale to Roznov pod Radhostem | 5,002.14 mi (8,050.16 km) |
| Riverdale to Roztoky | 4,833.43 mi (7,778.65 km) |
| Riverdale to Rumburk | 4,813.25 mi (7,746.18 km) |
| Riverdale to Rychnov nad Kneznou | 4,905.68 mi (7,894.93 km) |
| Riverdale to Slany | 4,818.98 mi (7,755.40 km) |
| Riverdale to Sokolov | 4,764.13 mi (7,667.12 km) |
| Riverdale to Sternberk | 4,960.06 mi (7,982.45 km) |
