| Clemson to Hutchinson (Minnesota) | 932.88 mi (1,501.32 km) |
| Clemson to Hutto (Texas) | 902.88 mi (1,453.05 km) |
| Clemson to Hyattsville (Maryland) | 438.35 mi (705.45 km) |
| Clemson to Hybla Valley (Virginia) | 423.63 mi (681.76 km) |
| Clemson to Idaho Falls (Idaho) | 1,670.49 mi (2,688.39 km) |
| Clemson to Idylwood (Virginia) | 424.92 mi (683.85 km) |
| Clemson to Ilchester (Maryland) | 457.56 mi (736.37 km) |
| Clemson to Immokalee (Florida) | 576.52 mi (927.82 km) |
| Clemson to Imperial (California) | 1,877.81 mi (3,022.04 km) |
| Clemson to Imperial Beach (California) | 1,969.56 mi (3,169.70 km) |
| Clemson to Independence (Kentucky) | 310.08 mi (499.02 km) |
| Clemson to Independence (Missouri) | 705.75 mi (1,135.79 km) |
| Clemson to Indian Trail (North Carolina) | 125.71 mi (202.30 km) |
| Clemson to Indiana (Pennsylvania) | 456.36 mi (734.44 km) |
| Clemson to Indianapolis (Indiana) | 396.75 mi (638.51 km) |
