| Clay to Hoyo de Manzanares | 4,409.39 mi (7,096.23 km) |
| Clay to Huelva | 4,349.80 mi (7,000.32 km) |
| Clay to Huercal de Almeria | 4,587.14 mi (7,382.29 km) |
| Clay to Huercal-Overa | 4,597.19 mi (7,398.46 km) |
| Clay to Huesca | 4,532.33 mi (7,294.08 km) |
| Clay to Huetor Vega | 4,522.70 mi (7,278.59 km) |
| Clay to Huetor-Tajar | 4,497.41 mi (7,237.89 km) |
| Clay to Humanes de Madrid | 4,422.41 mi (7,117.18 km) |
| Clay to Ibi | 4,626.91 mi (7,446.29 km) |
| Clay to Ibiza | 4,715.58 mi (7,588.99 km) |
| Clay to Icod de los Vinos | 4,076.86 mi (6,561.07 km) |
| Clay to Igualada | 4,643.49 mi (7,472.97 km) |
| Clay to Illescas | 4,425.90 mi (7,122.80 km) |
| Clay to Inca | 4,761.39 mi (7,662.72 km) |
| Clay to Ingenio | 4,159.41 mi (6,693.92 km) |
