| Riga to Redon | 1,267.99 mi (2,040.63 km) |
| Riga to Reims | 981.88 mi (1,580.18 km) |
| Riga to Rennes | 1,233.09 mi (1,984.46 km) |
| Riga to Revel | 1,339.28 mi (2,155.36 km) |
| Riga to Reze | 1,270.51 mi (2,044.69 km) |
| Riga to Riedisheim | 945.81 mi (1,522.14 km) |
| Riga to Rillieux-la-Pape | 1,122.89 mi (1,807.12 km) |
| Riga to Riom | 1,175.39 mi (1,891.61 km) |
| Riga to Riorges | 1,138.09 mi (1,831.58 km) |
| Riga to Ris-Orangis | 1,065.04 mi (1,714.02 km) |
| Riga to Rive-de-Gier | 1,147.09 mi (1,846.06 km) |
| Riga to Rivesaltes | 1,350.73 mi (2,173.79 km) |
| Riga to Rixheim | 944.64 mi (1,520.25 km) |
| Riga to Roanne | 1,137.51 mi (1,830.65 km) |
| Riga to Roche-la-Moliere | 1,161.23 mi (1,868.82 km) |
