| Karhula to Roding | 965.08 mi (1,553.15 km) |
| Karhula to Rodinghausen | 902.38 mi (1,452.25 km) |
| Karhula to Roetgen | 1,050.49 mi (1,690.61 km) |
| Karhula to Rommerskirchen | 1,016.39 mi (1,635.73 km) |
| Karhula to Ronnenberg | 865.29 mi (1,392.55 km) |
| Karhula to Rosbach vor der Hohe | 998.57 mi (1,607.05 km) |
| Karhula to Rosdorf | 901.16 mi (1,450.27 km) |
| Karhula to Rosenheim | 1,054.90 mi (1,697.70 km) |
| Karhula to Rosrath | 1,009.10 mi (1,624.00 km) |
| Karhula to Rossdorf | 1,021.21 mi (1,643.47 km) |
| Karhula to Rosstal | 992.25 mi (1,596.87 km) |
| Karhula to Rostock | 706.36 mi (1,136.78 km) |
| Karhula to Rotenburg an der Fulda | 932.86 mi (1,501.29 km) |
| Karhula to Roth | 996.08 mi (1,603.03 km) |
| Karhula to Rothenbach an der Pegnitz | 978.41 mi (1,574.60 km) |
