| Cascades to Ratingen | 3,958.35 mi (6,370.35 km) |
| Cascades to Ratzeburg | 4,041.31 mi (6,503.86 km) |
| Cascades to Raubling | 4,276.00 mi (6,881.56 km) |
| Cascades to Rauenberg | 4,090.97 mi (6,583.78 km) |
| Cascades to Raunheim | 4,058.59 mi (6,531.67 km) |
| Cascades to Ravensburg | 4,173.58 mi (6,716.72 km) |
| Cascades to Recke | 3,963.22 mi (6,378.19 km) |
| Cascades to Recklinghausen | 3,962.89 mi (6,377.65 km) |
| Cascades to Regen | 4,278.92 mi (6,886.26 km) |
| Cascades to Regensburg | 4,235.28 mi (6,816.02 km) |
| Cascades to Regenstauf | 4,233.65 mi (6,813.40 km) |
| Cascades to Rehau | 4,193.45 mi (6,748.70 km) |
| Cascades to Rehburg-Loccum | 4,018.45 mi (6,467.06 km) |
| Cascades to Rehlingen-Siersburg | 4,005.34 mi (6,445.98 km) |
| Cascades to Reichelsheim | 4,083.18 mi (6,571.24 km) |
