| Ratingen to Roding | 289.25 mi (465.50 km) |
| Ratingen to Rodinghausen | 96.01 mi (154.52 km) |
| Ratingen to Roetgen | 53.07 mi (85.41 km) |
| Ratingen to Rommerskirchen | 19.58 mi (31.50 km) |
| Ratingen to Ronnenberg | 139.00 mi (223.70 km) |
| Ratingen to Rosbach vor der Hohe | 106.38 mi (171.20 km) |
| Ratingen to Rosdorf | 132.19 mi (212.74 km) |
| Ratingen to Rosenheim | 335.77 mi (540.37 km) |
| Ratingen to Rosrath | 31.19 mi (50.20 km) |
| Ratingen to Rossdorf | 130.04 mi (209.28 km) |
| Ratingen to Rosstal | 220.98 mi (355.63 km) |
| Ratingen to Rostock | 293.01 mi (471.55 km) |
| Ratingen to Rotenburg an der Fulda | 126.48 mi (203.55 km) |
| Ratingen to Roth | 234.91 mi (378.06 km) |
| Ratingen to Rothenbach an der Pegnitz | 230.71 mi (371.29 km) |
