| Cologne to Roding | 274.28 mi (441.41 km) |
| Cologne to Rodinghausen | 112.27 mi (180.69 km) |
| Cologne to Roetgen | 38.37 mi (61.76 km) |
| Cologne to Rommerskirchen | 13.24 mi (21.31 km) |
| Cologne to Ronnenberg | 150.21 mi (241.75 km) |
| Cologne to Rosbach vor der Hohe | 88.39 mi (142.25 km) |
| Cologne to Rosdorf | 133.35 mi (214.60 km) |
| Cologne to Rosenheim | 315.69 mi (508.06 km) |
| Cologne to Rosrath | 10.35 mi (16.66 km) |
| Cologne to Rossdorf | 108.87 mi (175.21 km) |
| Cologne to Rosstal | 203.74 mi (327.89 km) |
| Cologne to Rostock | 307.64 mi (495.10 km) |
| Cologne to Rotenburg an der Fulda | 120.81 mi (194.43 km) |
| Cologne to Roth | 217.41 mi (349.90 km) |
| Cologne to Rothenbach an der Pegnitz | 214.72 mi (345.55 km) |
