| Ketrzyn to Rodgau | 599.71 mi (965.14 km) |
| Ketrzyn to Roding | 507.64 mi (816.96 km) |
| Ketrzyn to Rodinghausen | 548.25 mi (882.32 km) |
| Ketrzyn to Roetgen | 681.43 mi (1,096.66 km) |
| Ketrzyn to Rommerskirchen | 650.66 mi (1,047.13 km) |
| Ketrzyn to Ronnenberg | 499.80 mi (804.35 km) |
| Ketrzyn to Rosbach vor der Hohe | 596.32 mi (959.68 km) |
| Ketrzyn to Rosdorf | 511.20 mi (822.70 km) |
| Ketrzyn to Rosenheim | 588.55 mi (947.17 km) |
| Ketrzyn to Rosrath | 635.24 mi (1,022.33 km) |
| Ketrzyn to Rossdorf | 610.44 mi (982.40 km) |
| Ketrzyn to Rosstal | 552.73 mi (889.53 km) |
| Ketrzyn to Rostock | 374.64 mi (602.93 km) |
| Ketrzyn to Rotenburg an der Fulda | 533.41 mi (858.45 km) |
| Ketrzyn to Roth | 552.51 mi (889.17 km) |
