| Riga to Prelouc | 591.74 mi (952.31 km) |
| Riga to Prerov | 585.81 mi (942.77 km) |
| Riga to Pribram | 650.82 mi (1,047.39 km) |
| Riga to Prostejov | 591.47 mi (951.88 km) |
| Riga to Rakovnik | 635.20 mi (1,022.25 km) |
| Riga to Ricany | 617.06 mi (993.06 km) |
| Riga to Rokycany | 658.76 mi (1,060.17 km) |
| Riga to Roudnice nad Labem | 603.33 mi (970.96 km) |
| Riga to Roznov pod Radhostem | 572.86 mi (921.92 km) |
| Riga to Roztoky | 614.39 mi (988.76 km) |
| Riga to Rumburk | 566.85 mi (912.26 km) |
| Riga to Rychnov nad Kneznou | 567.68 mi (913.60 km) |
| Riga to Slany | 618.70 mi (995.69 km) |
| Riga to Sokolov | 661.72 mi (1,064.93 km) |
| Riga to Sternberk | 571.74 mi (920.12 km) |
