| Knowle to Rodgau | 487.33 mi (784.29 km) |
| Knowle to Roding | 658.81 mi (1,060.25 km) |
| Knowle to Rodinghausen | 431.07 mi (693.75 km) |
| Knowle to Roetgen | 361.32 mi (581.48 km) |
| Knowle to Rommerskirchen | 372.30 mi (599.16 km) |
| Knowle to Ronnenberg | 480.09 mi (772.63 km) |
| Knowle to Rosbach vor der Hohe | 472.34 mi (760.15 km) |
| Knowle to Rosdorf | 498.65 mi (802.49 km) |
| Knowle to Rosenheim | 688.11 mi (1,107.41 km) |
| Knowle to Rosrath | 395.54 mi (636.56 km) |
| Knowle to Rossdorf | 486.68 mi (783.23 km) |
| Knowle to Rosstal | 586.32 mi (943.58 km) |
| Knowle to Rostock | 584.21 mi (940.19 km) |
| Knowle to Rotenburg an der Fulda | 499.59 mi (804.01 km) |
| Knowle to Roth | 599.37 mi (964.58 km) |
