| Silver Spring to Hoyo de Manzanares | 3,764.53 mi (6,058.42 km) |
| Silver Spring to Huelva | 3,711.37 mi (5,972.87 km) |
| Silver Spring to Huercal de Almeria | 3,946.38 mi (6,351.09 km) |
| Silver Spring to Huercal-Overa | 3,955.38 mi (6,365.57 km) |
| Silver Spring to Huesca | 3,885.75 mi (6,253.52 km) |
| Silver Spring to Huetor Vega | 3,882.22 mi (6,247.82 km) |
| Silver Spring to Huetor-Tajar | 3,857.15 mi (6,207.49 km) |
| Silver Spring to Humanes de Madrid | 3,777.90 mi (6,079.95 km) |
| Silver Spring to Ibi | 3,982.88 mi (6,409.82 km) |
| Silver Spring to Ibiza | 4,070.53 mi (6,550.89 km) |
| Silver Spring to Icod de los Vinos | 3,481.97 mi (5,603.68 km) |
| Silver Spring to Igualada | 3,996.86 mi (6,432.32 km) |
| Silver Spring to Illescas | 3,781.54 mi (6,085.80 km) |
| Silver Spring to Inca | 4,115.36 mi (6,623.04 km) |
| Silver Spring to Ingenio | 3,563.87 mi (5,735.49 km) |
