| Cal to Rodgau | 1,303.09 mi (2,097.12 km) |
| Cal to Roding | 1,136.51 mi (1,829.04 km) |
| Cal to Rodinghausen | 1,403.45 mi (2,258.64 km) |
| Cal to Roetgen | 1,427.46 mi (2,297.28 km) |
| Cal to Rommerskirchen | 1,421.80 mi (2,288.16 km) |
| Cal to Ronnenberg | 1,366.55 mi (2,199.25 km) |
| Cal to Rosbach vor der Hohe | 1,320.19 mi (2,124.63 km) |
| Cal to Rosdorf | 1,323.80 mi (2,130.46 km) |
| Cal to Rosenheim | 1,099.09 mi (1,768.82 km) |
| Cal to Rosrath | 1,398.63 mi (2,250.87 km) |
| Cal to Rossdorf | 1,302.30 mi (2,095.84 km) |
| Cal to Rosstal | 1,204.82 mi (1,938.97 km) |
| Cal to Rostock | 1,372.99 mi (2,209.61 km) |
| Cal to Rotenburg an der Fulda | 1,309.32 mi (2,107.15 km) |
| Cal to Roth | 1,191.15 mi (1,916.97 km) |
