| Philadelphia to Rheinbach | 3,846.56 mi (6,190.44 km) |
| Philadelphia to Rheinberg | 3,808.06 mi (6,128.48 km) |
| Philadelphia to Rheine | 3,821.37 mi (6,149.91 km) |
| Philadelphia to Rheinfelden (Baden) | 3,969.07 mi (6,387.60 km) |
| Philadelphia to Ribnitz-Damgarten | 3,957.88 mi (6,369.59 km) |
| Philadelphia to Richterich | 3,806.09 mi (6,125.30 km) |
| Philadelphia to Riedlingen | 4,021.24 mi (6,471.56 km) |
| Philadelphia to Riegelsberg | 3,883.21 mi (6,249.42 km) |
| Philadelphia to Rielasingen-Worblingen | 4,007.76 mi (6,449.87 km) |
| Philadelphia to Riesa | 4,077.02 mi (6,561.34 km) |
| Philadelphia to Rietberg | 3,873.54 mi (6,233.86 km) |
| Philadelphia to Rinteln | 3,888.04 mi (6,257.20 km) |
| Philadelphia to Ritterhude | 3,848.50 mi (6,193.56 km) |
| Philadelphia to Rodenbach | 3,943.97 mi (6,347.20 km) |
| Philadelphia to Rodental | 4,021.25 mi (6,471.57 km) |
