  Location of Sveti Ilija Tunnel in Croatia | |
| Overview | |
|---|---|
| Coordinates | 43°22′N 16°59′E / 43.367°N 16.983°E |
| Route map | |
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The Sveti Ilija Tunnel (Croatian: Tunel Sveti Ilija; lit. 'Saint Elijah Tunnel') is a road tunnel through Biokovo mountain that connects the coastal and continental parts of the Split-Dalmatia County.