| Rapid City to Rosolini | 5,641.23 mi (9,078.68 km) |
| Rapid City to Rossano | 5,552.77 mi (8,936.32 km) |
| Rapid City to Rottofreno | 5,029.17 mi (8,093.66 km) |
| Rapid City to Rovato | 5,018.93 mi (8,077.19 km) |
| Rapid City to Roverbella | 5,059.63 mi (8,142.69 km) |
| Rapid City to Rovereto | 5,038.00 mi (8,107.87 km) |
| Rapid City to Rovigo | 5,103.13 mi (8,212.70 km) |
| Rapid City to Rozzano | 4,999.51 mi (8,045.93 km) |
| Rapid City to Rubano | 5,084.89 mi (8,183.34 km) |
| Rapid City to Rubiera | 5,091.24 mi (8,193.56 km) |
| Rapid City to Ruffano | 5,584.11 mi (8,986.76 km) |
| Rapid City to Russi | 5,146.94 mi (8,283.20 km) |
| Rapid City to Rutigliano | 5,488.49 mi (8,832.87 km) |
| Rapid City to Ruvo di Puglia | 5,464.92 mi (8,794.94 km) |
| Rapid City to Sabaudia | 5,338.76 mi (8,591.91 km) |
