| Issum to Hizan | 1,961.06 mi (3,156.02 km) |
| Issum to Hopa | 1,785.64 mi (2,873.71 km) |
| Issum to Huyuk | 1,538.40 mi (2,475.81 km) |
| Issum to Idil | 1,978.55 mi (3,184.17 km) |
| Issum to Igdir | 1,956.62 mi (3,148.87 km) |
| Issum to Ihsaniye | 1,440.45 mi (2,318.18 km) |
| Issum to Ilic | 1,746.61 mi (2,810.90 km) |
| Issum to Ilica | 1,831.49 mi (2,947.49 km) |
| Issum to Incesu | 1,646.50 mi (2,649.79 km) |
| Issum to Incirliova | 1,400.55 mi (2,253.97 km) |
| Issum to Inebolu | 1,441.23 mi (2,319.44 km) |
| Issum to Inegol | 1,355.41 mi (2,181.32 km) |
| Issum to Ipsala | 1,196.73 mi (1,925.96 km) |
| Issum to Iskenderun | 1,782.53 mi (2,868.71 km) |
| Issum to Islahiye | 1,779.67 mi (2,864.10 km) |
