| Riga to Rende | 1,268.74 mi (2,041.84 km) |
| Riga to Resana | 938.85 mi (1,510.93 km) |
| Riga to Rescaldina | 1,016.18 mi (1,635.38 km) |
| Riga to Rezzato | 986.04 mi (1,586.87 km) |
| Riga to Rho | 1,018.70 mi (1,639.44 km) |
| Riga to Ribera | 1,432.82 mi (2,305.90 km) |
| Riga to Riccione Marina | 1,023.66 mi (1,647.42 km) |
| Riga to Riesi | 1,434.64 mi (2,308.83 km) |
| Riga to Rieti | 1,120.42 mi (1,803.15 km) |
| Riga to Rignano Flaminio | 1,140.79 mi (1,835.92 km) |
| Riga to Rignano sull'Arno | 1,066.91 mi (1,717.03 km) |
| Riga to Rimini | 1,021.67 mi (1,644.22 km) |
| Riga to Rionero in Vulture | 1,169.99 mi (1,882.92 km) |
| Riga to Riposto | 1,388.87 mi (2,235.17 km) |
| Riga to Riva del Garda | 950.87 mi (1,530.28 km) |
