| Rio Grande City to Rothenbach an der Pegnitz | 5,670.00 mi (9,124.99 km) |
| Rio Grande City to Rothenburg ob der Tauber | 5,632.87 mi (9,065.23 km) |
| Rio Grande City to Rottweil | 5,614.56 mi (9,035.76 km) |
| Rio Grande City to Rudersberg | 5,625.10 mi (9,052.73 km) |
| Rio Grande City to Rudesheim am Rhein | 5,525.00 mi (8,891.62 km) |
| Rio Grande City to Rudolstadt | 5,628.17 mi (9,057.66 km) |
| Rio Grande City to Runkel | 5,519.30 mi (8,882.46 km) |
| Rio Grande City to Ruppichteroth | 5,478.94 mi (8,817.50 km) |
| Rio Grande City to Russelsheim | 5,543.19 mi (8,920.91 km) |
| Rio Grande City to Rutesheim | 5,604.92 mi (9,020.24 km) |
| Rio Grande City to Ruthen | 5,494.68 mi (8,842.84 km) |
| Rio Grande City to Saalfeld | 5,632.06 mi (9,063.93 km) |
| Rio Grande City to Saarbrucken | 5,513.83 mi (8,873.65 km) |
| Rio Grande City to Saarlouis | 5,501.18 mi (8,853.29 km) |
| Rio Grande City to Saarwellingen | 5,502.11 mi (8,854.79 km) |
