| Cortland to Rosemont (California) | 2,359.15 mi (3,796.69 km) |
| Cortland to Rosemount (Minnesota) | 855.26 mi (1,376.40 km) |
| Cortland to Rosenberg (Texas) | 1,414.01 mi (2,275.62 km) |
| Cortland to Roseville (California) | 2,351.75 mi (3,784.78 km) |
| Cortland to Roseville (Michigan) | 343.96 mi (553.54 km) |
| Cortland to Roseville (Minnesota) | 861.06 mi (1,385.75 km) |
| Cortland to Rossmoor (California) | 2,329.81 mi (3,749.46 km) |
| Cortland to Rossville (Maryland) | 224.62 mi (361.49 km) |
| Cortland to Roswell (Georgia) | 738.25 mi (1,188.09 km) |
| Cortland to Roswell (New Mexico) | 1,660.36 mi (2,672.09 km) |
| Cortland to Round Lake (Illinois) | 607.63 mi (977.88 km) |
| Cortland to Round Lake Beach (Illinois) | 606.13 mi (975.47 km) |
| Cortland to Round Rock (Texas) | 1,448.33 mi (2,330.86 km) |
| Cortland to Rowland Heights (California) | 2,314.34 mi (3,724.58 km) |
| Cortland to Rowlett (Texas) | 1,293.36 mi (2,081.47 km) |
