| Clemmons to Hoyo de Manzanares | 4,024.25 mi (6,476.41 km) |
| Clemmons to Huelva | 3,962.20 mi (6,376.55 km) |
| Clemmons to Huercal de Almeria | 4,199.97 mi (6,759.21 km) |
| Clemmons to Huercal-Overa | 4,210.33 mi (6,775.88 km) |
| Clemmons to Huesca | 4,149.82 mi (6,678.48 km) |
| Clemmons to Huetor Vega | 4,135.47 mi (6,655.40 km) |
| Clemmons to Huetor-Tajar | 4,110.13 mi (6,614.62 km) |
| Clemmons to Humanes de Madrid | 4,036.98 mi (6,496.88 km) |
| Clemmons to Ibi | 4,241.09 mi (6,825.38 km) |
| Clemmons to Ibiza | 4,330.55 mi (6,969.34 km) |
| Clemmons to Icod de los Vinos | 3,696.53 mi (5,948.99 km) |
| Clemmons to Igualada | 4,261.13 mi (6,857.62 km) |
| Clemmons to Illescas | 4,040.36 mi (6,502.33 km) |
| Clemmons to Inca | 4,377.57 mi (7,045.03 km) |
| Clemmons to Ingenio | 3,778.94 mi (6,081.62 km) |
