| Cayce to Hoyo de Manzanares | 4,129.33 mi (6,645.52 km) |
| Cayce to Huelva | 4,058.25 mi (6,531.12 km) |
| Cayce to Huercal de Almeria | 4,298.46 mi (6,917.71 km) |
| Cayce to Huercal-Overa | 4,310.19 mi (6,936.58 km) |
| Cayce to Huesca | 4,259.80 mi (6,855.48 km) |
| Cayce to Huetor Vega | 4,233.69 mi (6,813.47 km) |
| Cayce to Huetor-Tajar | 4,208.10 mi (6,772.29 km) |
| Cayce to Humanes de Madrid | 4,141.33 mi (6,664.82 km) |
| Cayce to Ibi | 4,344.33 mi (6,991.53 km) |
| Cayce to Ibiza | 4,435.67 mi (7,138.53 km) |
| Cayce to Icod de los Vinos | 3,762.81 mi (6,055.66 km) |
| Cayce to Igualada | 4,371.28 mi (7,034.89 km) |
| Cayce to Illescas | 4,144.43 mi (6,669.82 km) |
| Cayce to Inca | 4,485.17 mi (7,218.18 km) |
| Cayce to Ingenio | 3,845.45 mi (6,188.65 km) |
