| Keystone to Hisarcik | 6,042.75 mi (9,724.87 km) |
| Keystone to Hizan | 6,638.37 mi (10,683.42 km) |
| Keystone to Hopa | 6,449.73 mi (10,379.84 km) |
| Keystone to Huyuk | 6,198.75 mi (9,975.92 km) |
| Keystone to Idil | 6,659.01 mi (10,716.64 km) |
| Keystone to Igdir | 6,619.30 mi (10,652.74 km) |
| Keystone to Ihsaniye | 6,103.21 mi (9,822.18 km) |
| Keystone to Ilic | 6,427.33 mi (10,343.79 km) |
| Keystone to Ilica | 6,505.45 mi (10,469.51 km) |
| Keystone to Incesu | 6,324.79 mi (10,178.77 km) |
| Keystone to Incirliova | 6,030.29 mi (9,704.82 km) |
| Keystone to Inebolu | 6,122.48 mi (9,853.18 km) |
| Keystone to Inegol | 6,021.91 mi (9,691.33 km) |
| Keystone to Ipsala | 5,853.28 mi (9,419.95 km) |
| Keystone to Iskenderun | 6,455.19 mi (10,388.62 km) |
