| Koropi to Rodgau | 1,116.83 mi (1,797.37 km) |
| Koropi to Roding | 963.64 mi (1,550.83 km) |
| Koropi to Rodinghausen | 1,238.58 mi (1,993.30 km) |
| Koropi to Roetgen | 1,235.04 mi (1,987.61 km) |
| Koropi to Rommerskirchen | 1,235.50 mi (1,988.34 km) |
| Koropi to Ronnenberg | 1,209.03 mi (1,945.75 km) |
| Koropi to Rosbach vor der Hohe | 1,136.03 mi (1,828.27 km) |
| Koropi to Rosdorf | 1,159.32 mi (1,865.75 km) |
| Koropi to Rosenheim | 906.77 mi (1,459.30 km) |
| Koropi to Rosrath | 1,213.23 mi (1,952.51 km) |
| Koropi to Rossdorf | 1,113.63 mi (1,792.21 km) |
| Koropi to Rosstal | 1,023.20 mi (1,646.68 km) |
| Koropi to Rostock | 1,248.34 mi (2,009.01 km) |
| Koropi to Rotenburg an der Fulda | 1,138.46 mi (1,832.18 km) |
| Koropi to Roth | 1,009.05 mi (1,623.91 km) |
