| Clemson to Rheinbach | 4,405.56 mi (7,090.06 km) |
| Clemson to Rheinberg | 4,366.74 mi (7,027.59 km) |
| Clemson to Rheine | 4,379.52 mi (7,048.16 km) |
| Clemson to Rheinfelden (Baden) | 4,528.18 mi (7,287.39 km) |
| Clemson to Ribnitz-Damgarten | 4,512.87 mi (7,262.77 km) |
| Clemson to Richterich | 4,365.11 mi (7,024.96 km) |
| Clemson to Riedlingen | 4,580.49 mi (7,371.58 km) |
| Clemson to Riegelsberg | 4,442.45 mi (7,149.43 km) |
| Clemson to Rielasingen-Worblingen | 4,566.96 mi (7,349.81 km) |
| Clemson to Riesa | 4,634.68 mi (7,458.79 km) |
| Clemson to Rietberg | 4,431.82 mi (7,132.33 km) |
| Clemson to Rinteln | 4,445.96 mi (7,155.07 km) |
| Clemson to Ritterhude | 4,405.68 mi (7,090.26 km) |
| Clemson to Rodenbach | 4,502.93 mi (7,246.77 km) |
| Clemson to Rodental | 4,579.92 mi (7,370.68 km) |
