| Delaware to Rothenbach an der Pegnitz | 4,351.88 mi (7,003.67 km) |
| Delaware to Rothenburg ob der Tauber | 4,314.54 mi (6,943.58 km) |
| Delaware to Rottweil | 4,296.22 mi (6,914.10 km) |
| Delaware to Rudersberg | 4,306.64 mi (6,930.86 km) |
| Delaware to Rudesheim am Rhein | 4,206.60 mi (6,769.87 km) |
| Delaware to Rudolstadt | 4,310.91 mi (6,937.74 km) |
| Delaware to Runkel | 4,201.07 mi (6,760.97 km) |
| Delaware to Ruppichteroth | 4,160.80 mi (6,696.16 km) |
| Delaware to Russelsheim | 4,224.85 mi (6,799.23 km) |
| Delaware to Rutesheim | 4,286.45 mi (6,898.37 km) |
| Delaware to Ruthen | 4,177.19 mi (6,722.54 km) |
| Delaware to Saalfeld | 4,314.75 mi (6,943.93 km) |
| Delaware to Saarbrucken | 4,195.39 mi (6,751.83 km) |
| Delaware to Saarlouis | 4,182.74 mi (6,731.47 km) |
| Delaware to Saarwellingen | 4,183.66 mi (6,732.95 km) |
