| Aiken to Rheinbach | 4,418.09 mi (7,110.23 km) |
| Aiken to Rheinberg | 4,380.76 mi (7,050.15 km) |
| Aiken to Rheine | 4,395.25 mi (7,073.47 km) |
| Aiken to Rheinfelden (Baden) | 4,535.68 mi (7,299.47 km) |
| Aiken to Ribnitz-Damgarten | 4,534.37 mi (7,297.36 km) |
| Aiken to Richterich | 4,377.54 mi (7,044.97 km) |
| Aiken to Riedlingen | 4,589.94 mi (7,386.80 km) |
| Aiken to Riegelsberg | 4,452.57 mi (7,165.73 km) |
| Aiken to Rielasingen-Worblingen | 4,575.34 mi (7,363.29 km) |
| Aiken to Riesa | 4,651.58 mi (7,485.99 km) |
| Aiken to Rietberg | 4,447.15 mi (7,156.99 km) |
| Aiken to Rinteln | 4,462.28 mi (7,181.34 km) |
| Aiken to Ritterhude | 4,423.62 mi (7,119.13 km) |
| Aiken to Rodenbach | 4,515.63 mi (7,267.21 km) |
| Aiken to Rodental | 4,593.91 mi (7,393.18 km) |
