| Sterling Heights to Rosolini | 4,913.71 mi (7,907.85 km) |
| Sterling Heights to Rossano | 4,863.07 mi (7,826.35 km) |
| Sterling Heights to Rottofreno | 4,346.06 mi (6,994.30 km) |
| Sterling Heights to Rovato | 4,344.29 mi (6,991.46 km) |
| Sterling Heights to Roverbella | 4,386.74 mi (7,059.78 km) |
| Sterling Heights to Rovereto | 4,373.71 mi (7,038.81 km) |
| Sterling Heights to Rovigo | 4,435.06 mi (7,137.54 km) |
| Sterling Heights to Rozzano | 4,317.37 mi (6,948.14 km) |
| Sterling Heights to Rubano | 4,420.55 mi (7,114.19 km) |
| Sterling Heights to Rubiera | 4,411.81 mi (7,100.12 km) |
| Sterling Heights to Ruffano | 4,910.45 mi (7,902.61 km) |
| Sterling Heights to Russi | 4,472.95 mi (7,198.52 km) |
| Sterling Heights to Rutigliano | 4,813.91 mi (7,747.24 km) |
| Sterling Heights to Ruvo di Puglia | 4,789.07 mi (7,707.26 km) |
| Sterling Heights to Sabaudia | 4,640.04 mi (7,467.42 km) |
