| Catalca to Hoyo de Manzanares | 1,680.17 mi (2,703.97 km) |
| Catalca to Huelva | 1,901.94 mi (3,060.88 km) |
| Catalca to Huercal de Almeria | 1,675.51 mi (2,696.47 km) |
| Catalca to Huercal-Overa | 1,638.15 mi (2,636.36 km) |
| Catalca to Huesca | 1,485.75 mi (2,391.08 km) |
| Catalca to Huetor Vega | 1,728.35 mi (2,781.51 km) |
| Catalca to Huetor-Tajar | 1,752.29 mi (2,820.03 km) |
| Catalca to Humanes de Madrid | 1,682.90 mi (2,708.37 km) |
| Catalca to Ibi | 1,542.12 mi (2,481.80 km) |
| Catalca to Ibiza | 1,432.64 mi (2,305.61 km) |
| Catalca to Icod de los Vinos | 2,678.36 mi (4,310.41 km) |
| Catalca to Igualada | 1,386.70 mi (2,231.67 km) |
| Catalca to Illescas | 1,685.30 mi (2,712.22 km) |
| Catalca to Inca | 1,342.37 mi (2,160.34 km) |
| Catalca to Ingenio | 2,628.29 mi (4,229.83 km) |
