| Clemson to Red Bank (New Jersey) | 618.21 mi (994.91 km) |
| Clemson to Red Bank (Tennessee) | 143.82 mi (231.46 km) |
| Clemson to Red Bluff (California) | 2,178.14 mi (3,505.37 km) |
| Clemson to Red Hill (South Carolina) | 225.97 mi (363.67 km) |
| Clemson to Red Oak (Texas) | 817.23 mi (1,315.21 km) |
| Clemson to Red Wing (Minnesota) | 858.38 mi (1,381.43 km) |
| Clemson to Redan (Georgia) | 101.11 mi (162.73 km) |
| Clemson to Redding (California) | 2,183.47 mi (3,513.95 km) |
| Clemson to Redland (Maryland) | 438.60 mi (705.85 km) |
| Clemson to Redlands (California) | 1,950.44 mi (3,138.93 km) |
| Clemson to Redmond (Oregon) | 2,128.71 mi (3,425.83 km) |
| Clemson to Redmond (Washington) | 2,202.72 mi (3,544.93 km) |
| Clemson to Redondo Beach (California) | 2,020.80 mi (3,252.16 km) |
| Clemson to Redwood City (California) | 2,193.07 mi (3,529.40 km) |
| Clemson to Reedley (California) | 2,048.90 mi (3,297.38 km) |
