| National City to Hoyo de Manzanares | 5,823.24 mi (9,371.60 km) |
| National City to Huelva | 5,838.25 mi (9,395.76 km) |
| National City to Huercal de Almeria | 6,048.35 mi (9,733.87 km) |
| National City to Huercal-Overa | 6,047.11 mi (9,731.88 km) |
| National City to Huesca | 5,894.39 mi (9,486.10 km) |
| National City to Huetor Vega | 5,988.46 mi (9,637.50 km) |
| National City to Huetor-Tajar | 5,966.05 mi (9,601.43 km) |
| National City to Humanes de Madrid | 5,842.00 mi (9,401.80 km) |
| National City to Ibi | 6,047.15 mi (9,731.95 km) |
| National City to Ibiza | 6,115.02 mi (9,841.17 km) |
| National City to Icod de los Vinos | 5,731.93 mi (9,224.64 km) |
| National City to Igualada | 5,998.07 mi (9,652.96 km) |
| National City to Illescas | 5,847.75 mi (9,411.04 km) |
| National City to Inca | 6,135.41 mi (9,873.99 km) |
| National City to Ingenio | 5,812.60 mi (9,354.47 km) |
