| Cortland to Rodgau | 3,868.41 mi (6,225.60 km) |
| Cortland to Roding | 4,038.01 mi (6,498.55 km) |
| Cortland to Rodinghausen | 3,782.72 mi (6,087.70 km) |
| Cortland to Roetgen | 3,743.06 mi (6,023.88 km) |
| Cortland to Rommerskirchen | 3,750.75 mi (6,036.25 km) |
| Cortland to Ronnenberg | 3,825.14 mi (6,155.96 km) |
| Cortland to Rosbach vor der Hohe | 3,852.21 mi (6,199.53 km) |
| Cortland to Rosdorf | 3,860.25 mi (6,212.47 km) |
| Cortland to Rosenheim | 4,070.27 mi (6,550.47 km) |
| Cortland to Rosrath | 3,774.07 mi (6,073.77 km) |
| Cortland to Rossdorf | 3,868.49 mi (6,225.73 km) |
| Cortland to Rosstal | 3,967.27 mi (6,384.70 km) |
| Cortland to Rostock | 3,861.03 mi (6,213.73 km) |
| Cortland to Rotenburg an der Fulda | 3,869.77 mi (6,227.79 km) |
| Cortland to Roth | 3,980.64 mi (6,406.22 km) |
