| Huntsville to Rheinbach | 4,557.17 mi (7,334.06 km) |
| Huntsville to Rheinberg | 4,516.11 mi (7,267.97 km) |
| Huntsville to Rheine | 4,526.16 mi (7,284.15 km) |
| Huntsville to Rheinfelden (Baden) | 4,687.16 mi (7,543.25 km) |
| Huntsville to Ribnitz-Damgarten | 4,649.77 mi (7,483.09 km) |
| Huntsville to Richterich | 4,516.94 mi (7,269.31 km) |
| Huntsville to Riedlingen | 4,736.51 mi (7,622.67 km) |
| Huntsville to Riegelsberg | 4,597.67 mi (7,399.23 km) |
| Huntsville to Rielasingen-Worblingen | 4,724.60 mi (7,603.51 km) |
| Huntsville to Riesa | 4,779.01 mi (7,691.08 km) |
| Huntsville to Rietberg | 4,579.02 mi (7,369.22 km) |
| Huntsville to Rinteln | 4,591.53 mi (7,389.36 km) |
| Huntsville to Ritterhude | 4,548.70 mi (7,320.42 km) |
| Huntsville to Rodenbach | 4,654.13 mi (7,490.10 km) |
| Huntsville to Rodental | 4,729.01 mi (7,610.60 km) |
