| Greenock to Hisarcik | 1,928.20 mi (3,103.13 km) |
| Greenock to Hizan | 2,470.07 mi (3,975.19 km) |
| Greenock to Hopa | 2,280.23 mi (3,669.68 km) |
| Greenock to Huyuk | 2,080.08 mi (3,347.56 km) |
| Greenock to Idil | 2,493.59 mi (4,013.05 km) |
| Greenock to Igdir | 2,450.17 mi (3,943.16 km) |
| Greenock to Ihsaniye | 1,981.88 mi (3,189.53 km) |
| Greenock to Ilic | 2,263.10 mi (3,642.11 km) |
| Greenock to Ilica | 2,336.18 mi (3,759.72 km) |
| Greenock to Incesu | 2,177.36 mi (3,504.12 km) |
| Greenock to Incirliova | 1,948.02 mi (3,135.03 km) |
| Greenock to Inebolu | 1,961.07 mi (3,156.03 km) |
| Greenock to Inegol | 1,895.94 mi (3,051.21 km) |
| Greenock to Ipsala | 1,741.32 mi (2,802.38 km) |
| Greenock to Iskenderun | 2,317.54 mi (3,729.72 km) |
