| Clemson to Hamilton | 3,862.70 mi (6,216.42 km) |
| Clemson to Hammersmith | 4,093.61 mi (6,588.03 km) |
| Clemson to Hampton | 4,089.27 mi (6,581.04 km) |
| Clemson to Hamworthy | 4,036.37 mi (6,495.91 km) |
| Clemson to Handsworth | 4,007.39 mi (6,449.28 km) |
| Clemson to Hanwell | 4,088.56 mi (6,579.91 km) |
| Clemson to Harborne | 4,003.39 mi (6,442.83 km) |
| Clemson to Harlow | 4,101.63 mi (6,600.94 km) |
| Clemson to Harpenden | 4,081.31 mi (6,568.23 km) |
| Clemson to Harrogate | 3,989.94 mi (6,421.19 km) |
| Clemson to Harrow | 4,086.60 mi (6,576.75 km) |
| Clemson to Harrow on the Hill | 4,087.55 mi (6,578.28 km) |
| Clemson to Harrow Weald | 4,086.46 mi (6,576.52 km) |
| Clemson to Hartlepool | 3,989.39 mi (6,420.30 km) |
| Clemson to Harwich | 4,144.15 mi (6,669.36 km) |
