| Upper Grand Lagoon to Hoyo de Manzanares | 4,501.63 mi (7,244.67 km) |
| Upper Grand Lagoon to Huelva | 4,423.74 mi (7,119.32 km) |
| Upper Grand Lagoon to Huercal de Almeria | 4,665.80 mi (7,508.88 km) |
| Upper Grand Lagoon to Huercal-Overa | 4,678.61 mi (7,529.49 km) |
| Upper Grand Lagoon to Huesca | 4,634.94 mi (7,459.22 km) |
| Upper Grand Lagoon to Huetor Vega | 4,600.86 mi (7,404.36 km) |
| Upper Grand Lagoon to Huetor-Tajar | 4,575.08 mi (7,362.89 km) |
| Upper Grand Lagoon to Humanes de Madrid | 4,513.14 mi (7,263.19 km) |
| Upper Grand Lagoon to Ibi | 4,715.26 mi (7,588.48 km) |
| Upper Grand Lagoon to Ibiza | 4,807.85 mi (7,737.49 km) |
| Upper Grand Lagoon to Icod de los Vinos | 4,096.04 mi (6,591.94 km) |
| Upper Grand Lagoon to Igualada | 4,746.48 mi (7,638.72 km) |
| Upper Grand Lagoon to Illescas | 4,516.05 mi (7,267.88 km) |
| Upper Grand Lagoon to Inca | 4,858.88 mi (7,819.62 km) |
| Upper Grand Lagoon to Ingenio | 4,178.75 mi (6,725.05 km) |
