| Trowbridge to Hoyo de Manzanares | 742.69 mi (1,195.25 km) |
| Trowbridge to Huelva | 999.49 mi (1,608.53 km) |
| Trowbridge to Huercal de Almeria | 997.54 mi (1,605.39 km) |
| Trowbridge to Huercal-Overa | 963.03 mi (1,549.84 km) |
| Trowbridge to Huesca | 640.33 mi (1,030.51 km) |
| Trowbridge to Huetor Vega | 981.31 mi (1,579.27 km) |
| Trowbridge to Huetor-Tajar | 980.11 mi (1,577.34 km) |
| Trowbridge to Humanes de Madrid | 768.51 mi (1,236.80 km) |
| Trowbridge to Ibi | 880.55 mi (1,417.11 km) |
| Trowbridge to Ibiza | 875.42 mi (1,408.85 km) |
| Trowbridge to Icod de los Vinos | 1,756.13 mi (2,826.22 km) |
| Trowbridge to Igualada | 696.87 mi (1,121.50 km) |
| Trowbridge to Illescas | 777.98 mi (1,252.04 km) |
| Trowbridge to Inca | 838.69 mi (1,349.74 km) |
| Trowbridge to Ingenio | 1,756.95 mi (2,827.54 km) |
