| Name | Ereğl̇i |
| Alt names | Bender-Eregli | source: Encyclopædia Britannica (1988) IV, 538 |
| Ereğli | source: Canby, Historic Places (1984) I, 278 |
| Heraclea Am Pontus Euxini | source: ARLIS/NA: Ancient Site Names (1995) |
| Heraclea In Bithynien | source: ARLIS/NA: Ancient Site Names (1995) |
| Heraclea Pontica | source: Canby, Historic Places (1984) I, 278 |
| Karadeniz Ereglisi | source: Encyclopædia Britannica (1988) IV, 278 |
| Type | Inhabited place |
| Coordinates | 41.283°N 31.433°E |
| Located in | Zonguldak, Turkey |
