| Buffalo to Hoyo de Manzanares | 3,732.37 mi (6,006.66 km) |
| Buffalo to Huelva | 3,704.41 mi (5,961.66 km) |
| Buffalo to Huercal de Almeria | 3,930.97 mi (6,326.29 km) |
| Buffalo to Huercal-Overa | 3,936.23 mi (6,334.75 km) |
| Buffalo to Huesca | 3,838.47 mi (6,177.42 km) |
| Buffalo to Huetor Vega | 3,868.04 mi (6,225.01 km) |
| Buffalo to Huetor-Tajar | 3,843.85 mi (6,186.07 km) |
| Buffalo to Humanes de Madrid | 3,747.69 mi (6,031.33 km) |
| Buffalo to Ibi | 3,954.23 mi (6,363.73 km) |
| Buffalo to Ibiza | 4,035.98 mi (6,495.28 km) |
| Buffalo to Icod de los Vinos | 3,548.61 mi (5,710.94 km) |
| Buffalo to Igualada | 3,948.30 mi (6,354.18 km) |
| Buffalo to Illescas | 3,752.09 mi (6,038.40 km) |
| Buffalo to Inca | 4,073.48 mi (6,555.63 km) |
| Buffalo to Ingenio | 3,629.14 mi (5,840.54 km) |
