| Holbrook to Hoyo de Manzanares | 3,522.27 mi (5,668.55 km) |
| Holbrook to Huelva | 3,472.03 mi (5,587.69 km) |
| Holbrook to Huercal de Almeria | 3,705.95 mi (5,964.14 km) |
| Holbrook to Huercal-Overa | 3,714.48 mi (5,977.87 km) |
| Holbrook to Huesca | 3,642.69 mi (5,862.34 km) |
| Holbrook to Huetor Vega | 3,641.92 mi (5,861.10 km) |
| Holbrook to Huetor-Tajar | 3,616.96 mi (5,820.94 km) |
| Holbrook to Humanes de Madrid | 3,535.81 mi (5,690.33 km) |
| Holbrook to Ibi | 3,740.98 mi (6,020.53 km) |
| Holbrook to Ibiza | 3,828.17 mi (6,160.85 km) |
| Holbrook to Icod de los Vinos | 3,262.30 mi (5,250.16 km) |
| Holbrook to Igualada | 3,753.76 mi (6,041.10 km) |
| Holbrook to Illescas | 3,539.51 mi (5,696.29 km) |
| Holbrook to Inca | 3,872.56 mi (6,232.28 km) |
| Holbrook to Ingenio | 3,343.75 mi (5,381.24 km) |
