| Sioux Falls to Rheinbach | 4,485.87 mi (7,219.31 km) |
| Sioux Falls to Rheinberg | 4,434.59 mi (7,136.78 km) |
| Sioux Falls to Rheine | 4,430.65 mi (7,130.45 km) |
| Sioux Falls to Rheinfelden (Baden) | 4,650.83 mi (7,484.78 km) |
| Sioux Falls to Ribnitz-Damgarten | 4,503.41 mi (7,247.53 km) |
| Sioux Falls to Richterich | 4,447.99 mi (7,158.35 km) |
| Sioux Falls to Riedlingen | 4,682.91 mi (7,536.42 km) |
| Sioux Falls to Riegelsberg | 4,543.91 mi (7,312.71 km) |
| Sioux Falls to Rielasingen-Worblingen | 4,679.97 mi (7,531.68 km) |
| Sioux Falls to Riesa | 4,664.63 mi (7,506.99 km) |
| Sioux Falls to Rietberg | 4,484.70 mi (7,217.42 km) |
| Sioux Falls to Rinteln | 4,488.78 mi (7,223.99 km) |
| Sioux Falls to Ritterhude | 4,434.66 mi (7,136.90 km) |
| Sioux Falls to Rodenbach | 4,577.83 mi (7,367.30 km) |
| Sioux Falls to Rodental | 4,639.72 mi (7,466.91 km) |
