| Prospect Heights to Hisarcik | 5,574.40 mi (8,971.13 km) |
| Prospect Heights to Hizan | 6,070.03 mi (9,768.77 km) |
| Prospect Heights to Hopa | 5,859.98 mi (9,430.72 km) |
| Prospect Heights to Huyuk | 5,726.01 mi (9,215.12 km) |
| Prospect Heights to Idil | 6,103.81 mi (9,823.13 km) |
| Prospect Heights to Igdir | 6,021.43 mi (9,690.55 km) |
| Prospect Heights to Ihsaniye | 5,627.79 mi (9,057.05 km) |
| Prospect Heights to Ilic | 5,879.99 mi (9,462.93 km) |
| Prospect Heights to Ilica | 5,932.00 mi (9,546.63 km) |
| Prospect Heights to Incesu | 5,814.49 mi (9,357.51 km) |
| Prospect Heights to Incirliova | 5,590.83 mi (8,997.57 km) |
| Prospect Heights to Inebolu | 5,587.56 mi (8,992.31 km) |
| Prospect Heights to Inegol | 5,541.60 mi (8,918.35 km) |
| Prospect Heights to Ipsala | 5,387.28 mi (8,669.98 km) |
| Prospect Heights to Iskenderun | 5,958.36 mi (9,589.05 km) |
