| Cities | Distance |
|---|---|
| Constanta to Hizan | 824.73 mi (1,327.27 km) |
| Constanta to Hopa | 675.39 mi (1,086.94 km) |
| Constanta to Huyuk | 456.21 mi (734.20 km) |
| Constanta to Idil | 837.48 mi (1,347.80 km) |
| Constanta to Igdir | 841.83 mi (1,354.80 km) |
| Constanta to Ihsaniye | 366.43 mi (589.71 km) |
| Constanta to Ilic | 605.61 mi (974.64 km) |
| Constanta to Ilica | 702.18 mi (1,130.06 km) |
| Constanta to Incesu | 511.58 mi (823.30 km) |
| Constanta to Incirliova | 438.68 mi (705.99 km) |
| Constanta to Inebolu | 299.78 mi (482.44 km) |
| Constanta to Inegol | 285.87 mi (460.06 km) |
| Constanta to Ipsala | 251.78 mi (405.19 km) |
| Constanta to Iskenderun | 656.51 mi (1,056.54 km) |
| Constanta to Islahiye | 647.18 mi (1,041.54 km) |