Synonyms of inland
interiorYou use interior to describe something that is inside a building or vehicle.
• He turned on the interior light and examined the map.
internalInternal is used to describe things that exist or happen inside a particular person, object, or place.
• Some of the internal walls are made of plasterboard.
Thesaurus for inland from the Collins English Thesaurus
of, concerning, or located in the interior of a country or region away from a sea or border