Rock Mountain could refer to these places in the United States of America:

• Rock Mountain (Georgia)
• Rock Mountain (Washington state), in the Central Cascade Range
• Rock Mountain (Wyoming), Albany County, Wyoming

• Radiotelevisione Svizzera di Lingua Italiana
• Radio-Television Hong Kong
• Radio-Television Libre des Mille Collines
• Radio Television Malaysia
• Radio Television of Serbia
• Radiotelevisiun Svizra Rumantscha
• Radiotelevisión Española
• Radio Televisyen Malaysia
• Radiotelevisão Portuguesa
• Radio Televizija Crne Gore
• Radiotelevizija Slovenija
• Radio Televizija Slovenija
• Radio Televizija Srbije
• Radio Telifís Éireann
• Radio theater
• Radiotherapeutic
• Radiotherapy
• Radiothermal generator
• Radio Three
• Radio Times
• Radio times
• RadioTimes
• Radiotjänst
• Radiotjänst i Kiruna
• Radio Tokyo