| Sumperk to Hizan | 1,489.77 mi (2,397.56 km) |
| Sumperk to Hopa | 1,312.40 mi (2,112.10 km) |
| Sumperk to Huyuk | 1,099.70 mi (1,769.79 km) |
| Sumperk to Idil | 1,509.30 mi (2,428.98 km) |
| Sumperk to Igdir | 1,483.38 mi (2,387.27 km) |
| Sumperk to Ihsaniye | 1,001.71 mi (1,612.09 km) |
| Sumperk to Ilic | 1,277.74 mi (2,056.32 km) |
| Sumperk to Ilica | 1,359.13 mi (2,187.31 km) |
| Sumperk to Incesu | 1,188.29 mi (1,912.37 km) |
| Sumperk to Incirliova | 991.07 mi (1,594.97 km) |
| Sumperk to Inebolu | 973.69 mi (1,567.01 km) |
| Sumperk to Inegol | 914.85 mi (1,472.31 km) |
| Sumperk to Ipsala | 772.38 mi (1,243.03 km) |
| Sumperk to Iskenderun | 1,329.58 mi (2,139.76 km) |
| Sumperk to Islahiye | 1,323.23 mi (2,129.54 km) |
