| Bethesda to Rheinbach | 3,972.70 mi (6,393.44 km) |
| Bethesda to Rheinberg | 3,933.93 mi (6,331.05 km) |
| Bethesda to Rheine | 3,946.89 mi (6,351.90 km) |
| Bethesda to Rheinfelden (Baden) | 4,095.89 mi (6,591.70 km) |
| Bethesda to Ribnitz-Damgarten | 4,081.86 mi (6,569.12 km) |
| Bethesda to Richterich | 3,932.25 mi (6,328.34 km) |
| Bethesda to Riedlingen | 4,147.84 mi (6,675.31 km) |
| Bethesda to Riegelsberg | 4,009.73 mi (6,453.03 km) |
| Bethesda to Rielasingen-Worblingen | 4,134.49 mi (6,653.82 km) |
| Bethesda to Riesa | 4,202.26 mi (6,762.88 km) |
| Bethesda to Rietberg | 3,999.13 mi (6,435.99 km) |
| Bethesda to Rinteln | 4,013.42 mi (6,458.97 km) |
| Bethesda to Ritterhude | 3,973.48 mi (6,394.70 km) |
| Bethesda to Rodenbach | 4,070.07 mi (6,550.15 km) |
| Bethesda to Rodental | 4,147.11 mi (6,674.13 km) |
