| Cary to Romeoville (Illinois) | 642.56 mi (1,034.10 km) |
| Cary to Romulus (Michigan) | 507.44 mi (816.65 km) |
| Cary to Ronkonkoma (New York) | 464.28 mi (747.19 km) |
| Cary to Roosevelt (New York) | 441.71 mi (710.86 km) |
| Cary to Rosamond (California) | 2,206.65 mi (3,551.26 km) |
| Cary to Rosaryville (Maryland) | 233.54 mi (375.85 km) |
| Cary to Roscoe (Illinois) | 712.63 mi (1,146.87 km) |
| Cary to Rose Hill (Virginia) | 227.94 mi (366.84 km) |
| Cary to Roseburg (Oregon) | 2,399.71 mi (3,861.97 km) |
| Cary to Rosedale (California) | 2,253.06 mi (3,625.94 km) |
| Cary to Rosedale (Maryland) | 275.67 mi (443.65 km) |
| Cary to Roselle (Illinois) | 656.45 mi (1,056.46 km) |
| Cary to Roselle (New Jersey) | 417.62 mi (672.09 km) |
| Cary to Roselle Park (New Jersey) | 418.09 mi (672.85 km) |
| Cary to Rosemead (California) | 2,212.48 mi (3,560.64 km) |
