| Bethesda to Rosolini | 4,783.61 mi (7,698.47 km) |
| Bethesda to Rossano | 4,754.00 mi (7,650.83 km) |
| Bethesda to Rottofreno | 4,248.90 mi (6,837.95 km) |
| Bethesda to Rovato | 4,251.69 mi (6,842.43 km) |
| Bethesda to Roverbella | 4,294.33 mi (6,911.05 km) |
| Bethesda to Rovereto | 4,286.06 mi (6,897.75 km) |
| Bethesda to Rovigo | 4,344.35 mi (6,991.55 km) |
| Bethesda to Rozzano | 4,221.24 mi (6,793.43 km) |
| Bethesda to Rubano | 4,332.05 mi (6,971.77 km) |
| Bethesda to Rubiera | 4,315.49 mi (6,945.11 km) |
| Bethesda to Ruffano | 4,809.05 mi (7,739.42 km) |
| Bethesda to Russi | 4,378.47 mi (7,046.47 km) |
| Bethesda to Rutigliano | 4,713.54 mi (7,585.71 km) |
| Bethesda to Ruvo di Puglia | 4,688.43 mi (7,545.30 km) |
| Bethesda to Sabaudia | 4,529.64 mi (7,289.75 km) |
