United States Abbreviations and Acronyms
- RMWCRandolph-Macon Woman'S College
- RNCWarren County Memorial Airport, McMinnville, Tennessee, United States
- RNDRandolph AFB, Universal City, Texas, United States
- RNGRangely Airport, Rangely, Colorado, United States
- RNHNew Richmond Municipal Airport, New Richmond, Wisconsin, United States
- RNTRenton Municipal Airport, Renton, Washington, United States
- RNZJasper County Airport, Rensselaer, Indiana, United States
- ROARoanoke Regional Woodrum Field, Roanoke, United States
- ROBATRobotic Counter-Obstacle Vehicle (US)
- ROCRochester, NY, USA - Monroe County Airport
- ROCGreater Rochester International Airport, Rochester, New York, United States
- ROGRogers Municipal Airport, Rogers, Arkansas, United States
- ROLRoosevelt Municipal Airport, Roosevelt, Utah, United States
- ROWRoswell International Air Center, Roswell, New Mexico, United States
- RPXRoundup Airport, Roundup, Montana, United States
- RRLMerrill Municipal Airport, Merrill, Wisconsin, United States
- RRORegional reliability organization (US)
- RRTWarroad International Memorial, Warroad, MN, United States
- RSARegional Service Agency, US Department of Education
- RSHRussian SPB, Russian Mission, United States
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