| Cary to Robertsville (New Jersey) | 399.59 mi (643.08 km) |
| Cary to Robinson (Texas) | 1,092.81 mi (1,758.71 km) |
| Cary to Robstown (Texas) | 1,234.00 mi (1,985.93 km) |
| Cary to Rochester (Michigan) | 529.49 mi (852.13 km) |
| Cary to Rochester (Minnesota) | 918.68 mi (1,478.47 km) |
| Cary to Rochester (New Hampshire) | 665.90 mi (1,071.67 km) |
| Cary to Rochester (New York) | 514.33 mi (827.74 km) |
| Cary to Rochester Hills (Michigan) | 528.98 mi (851.31 km) |
| Cary to Rock Hill (South Carolina) | 137.12 mi (220.67 km) |
| Cary to Rock Island (Illinois) | 745.72 mi (1,200.13 km) |
| Cary to Rock Springs (Wyoming) | 1,678.64 mi (2,701.50 km) |
| Cary to Rockford (Illinois) | 708.13 mi (1,139.63 km) |
| Cary to Rockledge (Florida) | 527.58 mi (849.07 km) |
| Cary to Rocklin (California) | 2,320.64 mi (3,734.71 km) |
| Cary to Rockport (Texas) | 1,194.42 mi (1,922.23 km) |
