| South River to Rosolini | 4,607.02 mi (7,414.28 km) |
| South River to Rossano | 4,576.92 mi (7,365.84 km) |
| South River to Rottofreno | 4,071.82 mi (6,552.96 km) |
| South River to Rovato | 4,074.66 mi (6,557.53 km) |
| South River to Roverbella | 4,117.29 mi (6,626.14 km) |
| South River to Rovereto | 4,109.11 mi (6,612.98 km) |
| South River to Rovigo | 4,167.34 mi (6,706.68 km) |
| South River to Rozzano | 4,044.17 mi (6,508.46 km) |
| South River to Rubano | 4,155.08 mi (6,686.96 km) |
| South River to Rubiera | 4,138.41 mi (6,660.13 km) |
| South River to Ruffano | 4,631.93 mi (7,454.38 km) |
| South River to Russi | 4,201.41 mi (6,761.51 km) |
| South River to Rutigliano | 4,536.43 mi (7,300.68 km) |
| South River to Ruvo di Puglia | 4,511.32 mi (7,260.26 km) |
| South River to Sabaudia | 4,352.56 mi (7,004.77 km) |
