| Clemmons to Robertsville (New Jersey) | 444.81 mi (715.86 km) |
| Clemmons to Robinson (Texas) | 1,010.65 mi (1,626.49 km) |
| Clemmons to Robstown (Texas) | 1,159.93 mi (1,866.73 km) |
| Clemmons to Rochester (Michigan) | 482.35 mi (776.27 km) |
| Clemmons to Rochester (Minnesota) | 843.15 mi (1,356.92 km) |
| Clemmons to Rochester (New Hampshire) | 707.96 mi (1,139.35 km) |
| Clemmons to Rochester (New York) | 514.55 mi (828.09 km) |
| Clemmons to Rochester Hills (Michigan) | 481.50 mi (774.90 km) |
| Clemmons to Rock Hill (South Carolina) | 83.45 mi (134.30 km) |
| Clemmons to Rock Island (Illinois) | 664.89 mi (1,070.03 km) |
| Clemmons to Rock Springs (Wyoming) | 1,591.16 mi (2,560.73 km) |
| Clemmons to Rockford (Illinois) | 632.91 mi (1,018.57 km) |
| Clemmons to Rockledge (Florida) | 533.21 mi (858.12 km) |
| Clemmons to Rocklin (California) | 2,231.88 mi (3,591.86 km) |
| Clemmons to Rockport (Texas) | 1,120.60 mi (1,803.43 km) |
