| Cary to Rockville (Maryland) | 245.69 mi (395.40 km) |
| Cary to Rockville Centre (New York) | 439.02 mi (706.53 km) |
| Cary to Rockwall (Texas) | 1,022.82 mi (1,646.07 km) |
| Cary to Rocky Mount (North Carolina) | 58.30 mi (93.82 km) |
| Cary to Rocky Point (New York) | 477.67 mi (768.73 km) |
| Cary to Rocky River (Ohio) | 425.68 mi (685.07 km) |
| Cary to Roessleville (New York) | 547.95 mi (881.84 km) |
| Cary to Rogers (Arkansas) | 856.48 mi (1,378.36 km) |
| Cary to Rogers (Minnesota) | 1,008.99 mi (1,623.81 km) |
| Cary to Rohnert Park (California) | 2,402.84 mi (3,866.99 km) |
| Cary to Rolla (Missouri) | 730.19 mi (1,175.12 km) |
| Cary to Rolling Meadows (Illinois) | 657.98 mi (1,058.92 km) |
| Cary to Roma (Texas) | 1,354.41 mi (2,179.71 km) |
| Cary to Rome (Georgia) | 375.07 mi (603.62 km) |
| Cary to Rome (New York) | 543.96 mi (875.42 km) |
