<P> The Al Hajar Mountains ( Arabic : جبال الحجر ‎ , stone mountains ) in northeastern Oman and also the eastern United Arab Emirates are the highest mountain range in the eastern Arabian peninsula . They separate the low coastal plain of Oman from the high desert plateau , and lie 50 -- 100 km inland from the Gulf of Oman coast . </P>
name the range of mountains found on the uae 's border with oman
Al Hajar Mountains