| Clemson to River Ridge (Louisiana) | 541.59 mi (871.61 km) |
| Clemson to Riverbank (California) | 2,121.59 mi (3,414.38 km) |
| Clemson to Riverdale (Georgia) | 119.74 mi (192.71 km) |
| Clemson to Riverdale (Illinois) | 547.45 mi (881.04 km) |
| Clemson to Riverside (California) | 1,964.53 mi (3,161.61 km) |
| Clemson to Riverside (Ohio) | 359.64 mi (578.78 km) |
| Clemson to Riverton (Utah) | 1,637.72 mi (2,635.66 km) |
| Clemson to Riverton (Wyoming) | 1,486.00 mi (2,391.48 km) |
| Clemson to Riverview (Florida) | 475.00 mi (764.44 km) |
| Clemson to Riverview (Michigan) | 517.82 mi (833.36 km) |
| Clemson to Riviera Beach (Florida) | 569.63 mi (916.73 km) |
| Clemson to Riviera Beach (Maryland) | 464.90 mi (748.18 km) |
| Clemson to Roanoke (Virginia) | 239.99 mi (386.23 km) |
| Clemson to Roanoke Rapids (North Carolina) | 314.64 mi (506.36 km) |
| Clemson to Robbinsdale (Minnesota) | 905.02 mi (1,456.49 km) |
