| Cadillac to Hoyo de Manzanares | 3,986.25 mi (6,415.25 km) |
| Cadillac to Huelva | 3,977.24 mi (6,400.75 km) |
| Cadillac to Huercal de Almeria | 4,196.64 mi (6,753.84 km) |
| Cadillac to Huercal-Overa | 4,199.09 mi (6,757.78 km) |
| Cadillac to Huesca | 4,079.39 mi (6,565.15 km) |
| Cadillac to Huetor Vega | 4,134.91 mi (6,654.50 km) |
| Cadillac to Huetor-Tajar | 4,111.47 mi (6,616.77 km) |
| Cadillac to Humanes de Madrid | 4,003.03 mi (6,442.25 km) |
| Cadillac to Ibi | 4,209.71 mi (6,774.88 km) |
| Cadillac to Ibiza | 4,286.34 mi (6,898.19 km) |
| Cadillac to Icod de los Vinos | 3,864.55 mi (6,219.40 km) |
| Cadillac to Igualada | 4,187.52 mi (6,739.16 km) |
| Cadillac to Illescas | 4,007.99 mi (6,450.24 km) |
| Cadillac to Inca | 4,317.63 mi (6,948.56 km) |
| Cadillac to Ingenio | 3,944.25 mi (6,347.65 km) |
