| Clydebank to Hoyo de Manzanares | 1,055.07 mi (1,697.97 km) |
| Clydebank to Huelva | 1,294.03 mi (2,082.53 km) |
| Clydebank to Huercal de Almeria | 1,317.11 mi (2,119.69 km) |
| Clydebank to Huercal-Overa | 1,284.50 mi (2,067.20 km) |
| Clydebank to Huesca | 967.74 mi (1,557.42 km) |
| Clydebank to Huetor Vega | 1,296.06 mi (2,085.81 km) |
| Clydebank to Huetor-Tajar | 1,292.50 mi (2,080.07 km) |
| Clydebank to Humanes de Madrid | 1,081.33 mi (1,740.24 km) |
| Clydebank to Ibi | 1,206.36 mi (1,941.44 km) |
| Clydebank to Ibiza | 1,204.18 mi (1,937.94 km) |
| Clydebank to Icod de los Vinos | 1,998.26 mi (3,215.90 km) |
| Clydebank to Igualada | 1,025.68 mi (1,650.67 km) |
| Clydebank to Illescas | 1,090.81 mi (1,755.48 km) |
| Clydebank to Inca | 1,166.99 mi (1,878.08 km) |
| Clydebank to Ingenio | 2,008.99 mi (3,233.16 km) |
