| Ithaca to Hoyo de Manzanares | 3,637.33 mi (5,853.72 km) |
| Ithaca to Huelva | 3,602.72 mi (5,798.01 km) |
| Ithaca to Huercal de Almeria | 3,831.58 mi (6,166.34 km) |
| Ithaca to Huercal-Overa | 3,837.82 mi (6,176.37 km) |
| Ithaca to Huesca | 3,747.91 mi (6,031.69 km) |
| Ithaca to Huetor Vega | 3,768.29 mi (6,064.47 km) |
| Ithaca to Huetor-Tajar | 3,743.85 mi (6,025.15 km) |
| Ithaca to Humanes de Madrid | 3,652.13 mi (5,877.53 km) |
| Ithaca to Ibi | 3,858.39 mi (6,209.48 km) |
| Ithaca to Ibiza | 3,941.85 mi (6,343.79 km) |
| Ithaca to Icod de los Vinos | 3,432.27 mi (5,523.70 km) |
| Ithaca to Igualada | 3,858.21 mi (6,209.20 km) |
| Ithaca to Illescas | 3,656.32 mi (5,884.27 km) |
| Ithaca to Inca | 3,981.49 mi (6,407.59 km) |
| Ithaca to Ingenio | 3,513.04 mi (5,653.69 km) |
