| Wallingford Center to Hoyo de Manzanares | 3,492.05 mi (5,619.92 km) |
| Wallingford Center to Huelva | 3,445.28 mi (5,544.64 km) |
| Wallingford Center to Huercal de Almeria | 3,678.08 mi (5,919.29 km) |
| Wallingford Center to Huercal-Overa | 3,686.09 mi (5,932.19 km) |
| Wallingford Center to Huesca | 3,610.54 mi (5,810.60 km) |
| Wallingford Center to Huetor Vega | 3,614.20 mi (5,816.49 km) |
| Wallingford Center to Huetor-Tajar | 3,589.36 mi (5,776.51 km) |
| Wallingford Center to Humanes de Madrid | 3,505.86 mi (5,642.13 km) |
| Wallingford Center to Ibi | 3,711.31 mi (5,972.78 km) |
| Wallingford Center to Ibiza | 3,797.75 mi (6,111.88 km) |
| Wallingford Center to Icod de los Vinos | 3,247.01 mi (5,225.56 km) |
| Wallingford Center to Igualada | 3,721.49 mi (5,989.17 km) |
| Wallingford Center to Illescas | 3,509.66 mi (5,648.25 km) |
| Wallingford Center to Inca | 3,841.18 mi (6,181.79 km) |
| Wallingford Center to Ingenio | 3,328.23 mi (5,356.27 km) |
