| Canals to Ratingen | 925.21 mi (1,488.99 km) |
| Canals to Ratzeburg | 1,149.80 mi (1,850.43 km) |
| Canals to Raubling | 879.99 mi (1,416.21 km) |
| Canals to Rauenberg | 846.76 mi (1,362.74 km) |
| Canals to Raunheim | 882.73 mi (1,420.62 km) |
| Canals to Ravensburg | 794.71 mi (1,278.96 km) |
| Canals to Recke | 1,007.92 mi (1,622.10 km) |
| Canals to Recklinghausen | 948.80 mi (1,526.94 km) |
| Canals to Regen | 968.40 mi (1,558.49 km) |
| Canals to Regensburg | 935.23 mi (1,505.10 km) |
| Canals to Regenstauf | 941.78 mi (1,515.64 km) |
| Canals to Rehau | 993.48 mi (1,598.85 km) |
| Canals to Rehburg-Loccum | 1,042.79 mi (1,678.20 km) |
| Canals to Rehlingen-Siersburg | 803.27 mi (1,292.74 km) |
| Canals to Reichelsheim | 875.37 mi (1,408.78 km) |
