Golan vs Golan Heights

Golan and Golan Heights both are nouns.

Word	Noun	Adjective	Verb	Adverb
Golan	Yes	No	No	No
Golan Heights	Yes	No	No	No

As nouns, Golan and Golan Heights are synonyms defined as:

Golan and Golan Heights: a fortified hilly area between southern Lebanon and southern Syria

Golan (noun)	Golan Heights (noun)
a fortified hilly area between southern Lebanon and southern Syria	a fortified hilly area between southern Lebanon and southern Syria