| Waltham to Hoyo de Manzanares | 3,392.20 mi (5,459.23 km) |
| Waltham to Huelva | 3,348.54 mi (5,388.95 km) |
| Waltham to Huercal de Almeria | 3,580.23 mi (5,761.83 km) |
| Waltham to Huercal-Overa | 3,587.78 mi (5,773.97 km) |
| Waltham to Huesca | 3,509.26 mi (5,647.61 km) |
| Waltham to Huetor Vega | 3,516.50 mi (5,659.27 km) |
| Waltham to Huetor-Tajar | 3,491.77 mi (5,619.47 km) |
| Waltham to Humanes de Madrid | 3,406.22 mi (5,481.78 km) |
| Waltham to Ibi | 3,611.89 mi (5,812.77 km) |
| Waltham to Ibiza | 3,697.70 mi (5,950.88 km) |
| Waltham to Icod de los Vinos | 3,164.30 mi (5,092.45 km) |
| Waltham to Igualada | 3,620.13 mi (5,826.03 km) |
| Waltham to Illescas | 3,410.11 mi (5,488.04 km) |
| Waltham to Inca | 3,740.43 mi (6,019.64 km) |
| Waltham to Ingenio | 3,245.16 mi (5,222.59 km) |
