| Cedar Rapids to Rothenbach an der Pegnitz | 4,587.96 mi (7,383.61 km) |
| Cedar Rapids to Rothenburg ob der Tauber | 4,554.26 mi (7,329.37 km) |
| Cedar Rapids to Rottweil | 4,547.95 mi (7,319.22 km) |
| Cedar Rapids to Rudersberg | 4,551.33 mi (7,324.67 km) |
| Cedar Rapids to Rudesheim am Rhein | 4,448.60 mi (7,159.32 km) |
| Cedar Rapids to Rudolstadt | 4,538.89 mi (7,304.64 km) |
| Cedar Rapids to Runkel | 4,439.70 mi (7,145.00 km) |
| Cedar Rapids to Ruppichteroth | 4,398.26 mi (7,078.32 km) |
| Cedar Rapids to Russelsheim | 4,465.48 mi (7,186.49 km) |
| Cedar Rapids to Rutesheim | 4,533.24 mi (7,295.55 km) |
| Cedar Rapids to Ruthen | 4,407.73 mi (7,093.55 km) |
| Cedar Rapids to Saalfeld | 4,543.06 mi (7,311.35 km) |
| Cedar Rapids to Saarbrucken | 4,444.75 mi (7,153.13 km) |
| Cedar Rapids to Saarlouis | 4,432.22 mi (7,132.97 km) |
| Cedar Rapids to Saarwellingen | 4,432.75 mi (7,133.82 km) |
