| Klamath Falls to Hoyo de Manzanares | 5,523.31 mi (8,888.90 km) |
| Klamath Falls to Huelva | 5,585.32 mi (8,988.71 km) |
| Klamath Falls to Huercal de Almeria | 5,769.94 mi (9,285.82 km) |
| Klamath Falls to Huercal-Overa | 5,761.48 mi (9,272.21 km) |
| Klamath Falls to Huesca | 5,562.21 mi (8,951.52 km) |
| Klamath Falls to Huetor Vega | 5,715.11 mi (9,197.58 km) |
| Klamath Falls to Huetor-Tajar | 5,695.37 mi (9,165.81 km) |
| Klamath Falls to Humanes de Madrid | 5,544.84 mi (8,923.56 km) |
| Klamath Falls to Ibi | 5,743.11 mi (9,242.65 km) |
| Klamath Falls to Ibiza | 5,796.23 mi (9,328.14 km) |
| Klamath Falls to Icod de los Vinos | 5,624.03 mi (9,051.01 km) |
| Klamath Falls to Igualada | 5,658.09 mi (9,105.82 km) |
| Klamath Falls to Illescas | 5,551.74 mi (8,934.66 km) |
| Klamath Falls to Inca | 5,801.35 mi (9,336.37 km) |
| Klamath Falls to Ingenio | 5,700.19 mi (9,173.57 km) |
