English abbreviations from rks to rlc
- RKS(Rock Springs – Sweetwater County Airport)
- RKT(Ras Al Khaimah International Airport)
- RKU(Right Knuckles Up)
- RKV(Reykjavík Airport)
- RKVDU(Remote Keyboard Visual Display Unit)
- RKW(Rockwood Municipal Airport)
- RKZ(Shigatse Peace Airport)
- RL(Restricted Line Officer)
- RL&L(Romance Languages and Literatures)
- RLA(Red Light Area)
- RLAB(Residence Life Advisory Board)
- RLAO(Retail Liquor Association of Oklahoma)
- Rlari.(Regulari ("Regular"))
- RLB(Rendered Latex Bitmap)
- RLC(Royal Logistic Corps)
