| Clemson to Hormigueros (Puerto Rico) | 1,495.43 mi (2,406.67 km) |
| Clemson to Horn Lake (Mississippi) | 410.88 mi (661.24 km) |
| Clemson to Hot Springs (Arkansas) | 582.25 mi (937.04 km) |
| Clemson to Hot Springs Village (Arkansas) | 576.64 mi (928.01 km) |
| Clemson to Houma (Louisiana) | 580.73 mi (934.60 km) |
| Clemson to Houston (Texas) | 808.33 mi (1,300.88 km) |
| Clemson to Howard (Wisconsin) | 738.22 mi (1,188.04 km) |
| Clemson to Huber Heights (Ohio) | 364.68 mi (586.90 km) |
| Clemson to Hudson (Florida) | 437.02 mi (703.32 km) |
| Clemson to Hudson (Ohio) | 459.09 mi (738.84 km) |
| Clemson to Hudson (Wisconsin) | 882.59 mi (1,420.39 km) |
| Clemson to Hueytown (Alabama) | 256.19 mi (412.30 km) |
| Clemson to Hugo (Minnesota) | 900.49 mi (1,449.19 km) |
| Clemson to Humacao (Puerto Rico) | 1,547.63 mi (2,490.67 km) |
| Clemson to Humble (Texas) | 795.19 mi (1,279.74 km) |
