| Webster Groves to Hoyo de Manzanares | 4,403.00 mi (7,085.94 km) |
| Webster Groves to Huelva | 4,375.08 mi (7,041.00 km) |
| Webster Groves to Huercal de Almeria | 4,602.19 mi (7,406.50 km) |
| Webster Groves to Huercal-Overa | 4,607.48 mi (7,415.02 km) |
| Webster Groves to Huesca | 4,506.67 mi (7,252.79 km) |
| Webster Groves to Huetor Vega | 4,539.21 mi (7,305.15 km) |
| Webster Groves to Huetor-Tajar | 4,514.98 mi (7,266.16 km) |
| Webster Groves to Humanes de Madrid | 4,418.49 mi (7,110.88 km) |
| Webster Groves to Ibi | 4,625.09 mi (7,443.37 km) |
| Webster Groves to Ibiza | 4,706.21 mi (7,573.91 km) |
| Webster Groves to Icod de los Vinos | 4,192.22 mi (6,746.72 km) |
| Webster Groves to Igualada | 4,616.11 mi (7,428.91 km) |
| Webster Groves to Illescas | 4,422.95 mi (7,118.04 km) |
| Webster Groves to Inca | 4,742.56 mi (7,632.41 km) |
| Webster Groves to Ingenio | 4,273.70 mi (6,877.85 km) |
