DAGGETT, CA — DAG

DAISETTA, TX — DAS

DAISY, TN — CQN

DALHART, TX — DHT

DALLAS, TX — DAL

DANVILLE, IL — DNV

DANVILLE, VA — DAN

DARLINGTON, SC — UDG

DARWIN, MN — DWN

DAVEE, VA — DAA

DAVENPORT, IA — CVA

DAVENPORT MUNICIPAL, IA — DVN

DAVIS MONTHAN, AZ — DMA

DAWES, NE — CD

DAYTON, OH — DQN

DAYTON J M COX-DAY, OH — DAY

DAYTONA BEACH, FL — DAB

DE RIDDER, LA — DXB

DEADHORSE, AK — SCC

DECATUR, AL — DCU

DEER PARK, NY — DPK

DEER PARK, WA — DPY

DEERING, ND — MIB

DELANCEY, NY — DNY

DELICIAS, MEXICO — DEL

DELLS, WI — DLL

DELTA, UT — DTA

DELTA JUNCTION, AK — DJN

DEMING, NM — DMN

DENISON, TX — DNI

DENVER, CO — DEN

DENVER, CO — DEN

DEPOO, TX — BR

DEPRE, WI — SG

DERYK, WY — GC

DES MOINES, IA — DSM

DES MOINES, IA — DSM

DESCHUTES, OR — DSD

DETROIT, MI — DXO

DETROIT CITY, MI — DET

DETROIT LAKES, MN — DTL

DETROIT MET WAYNE, MI — DTW

DEVILS LAKE, ND — DVL

DEVINE, TX — HHH

DICKINSON, ND — DIK

DILLINGHAM, AK — DLG

DILLON, MT — DLN

DILLON, SC — DLC

DINNS, FL — JA

DOBBINS, GA — DOB

DODGE CITY, KS — DDC

DOGWOOD, MO — DGD

DOLPHIN, FL — DHP

DONNELLY, ID — DNJ

DORADO, PR — DDP

DORCHESTER COUNTY, SC — DYB

DOUGLAS, AZ — DUG

DOVE CREEK, CO — DVC

DOVER, DE — DOV

DRAKE, AZ — DRK

DRYER, OH — DJB

DUBLIN, GA — DBN

DUBOIS, ID — DBS

DUBUQUE, IA — DBQ

DUDLE, NM — AE

DULUTH, MN — DLH

DUNKIRK, NY — DKK

DUNNS, ME — AU

DUNOIR, WY — DNW

DUPAGE, IL — DPA

DUPONT, DE — DQO

DUPREE, SD — DPR

DURANGO, CO — DRO

DUTCH, MO — CG

DUTCH HARBOR, AK — DUT

DYER, NV — DYY

DYERSBURG, TN — DYR

DYESS, TX — DYS