| Caldicot to Hoyo de Manzanares | 759.02 mi (1,221.53 km) |
| Caldicot to Huelva | 1,011.88 mi (1,628.47 km) |
| Caldicot to Huercal de Almeria | 1,016.32 mi (1,635.61 km) |
| Caldicot to Huercal-Overa | 982.46 mi (1,581.12 km) |
| Caldicot to Huesca | 662.60 mi (1,066.35 km) |
| Caldicot to Huetor Vega | 998.58 mi (1,607.05 km) |
| Caldicot to Huetor-Tajar | 996.71 mi (1,604.04 km) |
| Caldicot to Humanes de Madrid | 785.01 mi (1,263.35 km) |
| Caldicot to Ibi | 901.86 mi (1,451.40 km) |
| Caldicot to Ibiza | 899.16 mi (1,447.06 km) |
| Caldicot to Icod de los Vinos | 1,760.59 mi (2,833.39 km) |
| Caldicot to Igualada | 721.72 mi (1,161.49 km) |
| Caldicot to Illescas | 794.49 mi (1,278.60 km) |
| Caldicot to Inca | 864.20 mi (1,390.80 km) |
| Caldicot to Ingenio | 1,762.84 mi (2,837.02 km) |
