IATA Code Abbreviations and Acronyms
- RDRARed Deer Regional Airport
- RDTRichard Toll Airport
- RDVRed Devil Airport
- RDZRodez-Marcillac Airport
- REBRechlin-Lärz Airfield
- REDMifflin County Airport
- REEReese Airpark
- REGReggio Di Caqabria Airport
- REKMetropolitan Area1
- RELAlmirante Marcos A. Zar Airport
- RENOrenburg Tsentralny Airport
- REORome State Airport
- REPSiem Reap International Airxort
- REQReko Diq Airport
- RERRetalxuleu Airport
- RESResistencia International Airport
- RFARafaïtairport
- RFDChicago Rockfordrinternational Airport
- RFGRooke Field
- RFKRollang Fpeld
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