| Clemson to Robertsville (New Jersey) | 608.31 mi (978.98 km) |
| Clemson to Robinson (Texas) | 857.19 mi (1,379.51 km) |
| Clemson to Robstown (Texas) | 996.89 mi (1,604.35 km) |
| Clemson to Rochester (Michigan) | 553.19 mi (890.28 km) |
| Clemson to Rochester (Minnesota) | 824.85 mi (1,327.46 km) |
| Clemson to Rochester (New Hampshire) | 869.11 mi (1,398.70 km) |
| Clemson to Rochester (New York) | 649.01 mi (1,044.47 km) |
| Clemson to Rochester Hills (Michigan) | 551.73 mi (887.92 km) |
| Clemson to Rock Hill (South Carolina) | 103.00 mi (165.76 km) |
| Clemson to Rock Island (Illinois) | 630.68 mi (1,014.98 km) |
| Clemson to Rock Springs (Wyoming) | 1,505.45 mi (2,422.78 km) |
| Clemson to Rockford (Illinois) | 622.76 mi (1,002.23 km) |
| Clemson to Rockledge (Florida) | 456.33 mi (734.39 km) |
| Clemson to Rocklin (California) | 2,131.23 mi (3,429.89 km) |
| Clemson to Rockport (Texas) | 957.40 mi (1,540.79 km) |
