RAL — RIVERSIDE, CA

RAP — RAPID CITY, SD

RAV — RAVINE, PA

RBA — ROBINSON, KS

RBG — ROSEBURG, OR

RBJ — TUCSON, AZ

RBL — RED BLUFF, CA

RBS — ROBERTS, IL

RBV — ROBBINSVILLE, NJ

RBX — MANTEO, NC

RCA — RAPID CITY, SD

RDD — REDDING, CA

RDR — GRAND FORKS, ND

RDU — RALEIGH/DURHAM, NC

RDY — ASPEN, CO

REC — REVLOC, PA

REO — ROME, OR

REX — REYNOSA, MEXICO

RFD — CHICAGO/ROCKFORD, IL

RG — RED WING, MN

RH — RHINELANDER, WI

RHI — RHINELANDER, WI

RIC — RICHMOND, VA

RID — RICHMOND, IN

RIL — RIFLE, CO

RIV — RIVERSIDE, CA

RIW — RIVERTON, WY

RKA — ROCKDALE, NY

RLG — KREMMLING, CO

RLY — WORLAND, WY

RMG — ROME, GA

RNB — MILLVILLE, NJ

RND — UNIVERSAL CITY, TX

RNW — CHOCOWINITY, NC

RO — ROSWELL, NM

ROA — ROANOKE, VA

ROB — WACO, TX

ROC — ROCHESTER, NY

ROD — ROSEWOOD, OH

ROR — BABELTHUAP ISLAND, PALAU

ROX — ROSEAU, MN

RP — RICE LAKE, WI

RQR — RESERVE, LA

RQY — ELKINS, WV

RQZ — HUNTSVILLE, AL

RRS — DOTHAN, AL

RSG — ROCKSPRINGS, TX

RSK — FARMINGTON, NM

RST — ROCHESTER, MN

RSW — FORT MYERS, FL

RU — SALISBURY, NC

RU — AUSTIN, TX

RUE — RUSSELLVILLE, AR

RUT — RUTLAND, VT

RWF — REDWOOD FALLS, MN

RWO — KODIAK, AK

RYD — GREEN COVE SPRINGS, FL

RYN — TUCSON, AZ

RYS — DETROIT GROSSE ILE, MI

RYV — WATERTOWN, WI

RZC — FAYETTEVILLE, AR

RZN — SIREN, WI

RZS — SANTA BARBARA, CA