MA — CADILLAC, MI

MA — MIDLAND, TX

MAD — MADISON, CT

MAF — MIDLAND, TX

MAF — MIDLAND, TX

MAI — MARIANNA, FL

MAJ — MAJURO ATOLL, MARSHALL ISLANDS

MAM — MATAMOROS, MEXICO

MAP — MAPLES, MO

MAW — MALDEN, MO

MAZ — MAYAGUEZ, PR

MAZ — MAYAGUEZ, PR

MB — MANISTEE, MI

MB — SAGINAW, MI

MBL — MANISTEE, MI

MBS — SAGINAW, MI

MBW — MEDICINE BOW, WY

MC — MC COMB, MS

MCB — MC COMB, MS

MCC — SACRAMENTO, CA

MCF — TAMPA, FL

MCG — MC GRATH, AK

MCI — KANSAS CITY, MO

MCK — MC COOK, NE

MCK — MC COOK, NE

MCM — MACON, MO

MCN — MACON, GA

MCW — MASON CITY, IA

MD — CARBONDALE/MURPHYSBORO, IL

MD — HARRISBURG, PA

MDO — MIDDLETON ISLAND, AK

MDT — HARRISBURG, PA

MDY — MIDWAY ATOLL, QM

ME — MAXTON, NC

MEI — MERIDIAN, MS

MEM — MEMPHIS, TN

MEM — MEMPHIS, TN

MF — MANSFIELD, OH

MF — MC ALLEN, TX

MFD — MANSFIELD, OH

MFE — MC ALLEN, TX

MFR — MEDFORD, OR

MG — MONTGOMERY, AL

MGM — MONTGOMERY, AL

MGR — MOULTRIE, GA

MGW — MORGANTOWN, WV

MHE — MITCHELL, SD

MHF — SMITH POINT, TX

MHK — MANHATTAN, KS

MHM — MINCHUMINA, AK

MHT — MANCHESTER, NH

MHZ — MADISON, MS

MIB — MINOT, ND

MIE — MUNCIE, IN

MIJ — DUGWAY TOOELE, UT

MIP — MILTON, PA

MJ — MANCHESTER, NH

MJF — GREENVILLE, TX

MKC — KANSAS CITY, MO

MKG — MUSKEGON, MI

MKK — KAUNAKAKAI, HI

MKL — JACKSON, TN

MKT — MANKATO, MN

ML — MONROE, LA

MLB — MELBOURNE, FL

MLC — MC ALESTER, OK

MLD — MALAD CITY, ID

MLF — MILFORD, UT

MLP — MULLAN PASS, MT

MLS — MILES CITY, MT

MLT — MILLINOCKET, ME

MLU — MONROE, LA

MMB — GAGE, OK

MMJ — PITTSBURGH, PA

MML — MARSHALL, MN

MMM — MORMON MESA, NV

MMT — EASTOVER, SC

MNI — MANNING, SC

MNL — VALDEZ, AK

MNM — MENOMINEE, MI

MOB — MOBILE, AL

MOD — MODESTO, CA

MOG — MONTAGUE, CA

MOL — MONTEBELLO, VA

MON — MONTICELLO, AR

MOP — MOUNT PLEASANT, MI

MOQ — FORT STEWART (MCINTOSH), GA

MOS — ELIM, AK

MOT — MINOT, ND

MOX — MORRIS, MN

MPV — BARRE/MONTPELIER, VT

MQG — LEWISTON, ID

MQI — MANTEO, NC

MQO — SAN LUIS OBISPO, CA

MQP — MINERAL WELLS, TX

MQW — MC RAE, GA

MQY — SMYRNA, TN

MRB — MARTINSBURG, WV

MRF — MARFA, TX

MRI — ANCHORAGE, AK

MRN — MORGANTON, NC

MS — MASSENA, NY

MSL — MUSCLE SHOALS, AL

MSN — MADISON, WI

MSO — MISSOULA, MT

MSP — MINNEAPOLIS, MN

MSP — MINNEAPOLIS, MN

MSQ — CULPEPER, VA

MSS — MASSENA, NY

MT — MANITOWOC, WI

MTC — MOUNT CLEMENS, MI

MTH — MARATHON, FL

MTJ — MONTROSE, CO

MTO — MATTOON/CHARLESTON, IL

MTQ — GREENVILLE, MS

MTU — MYTON, UT

MTW — MANITOWOC, WI

MUE — KAMUELA, HI

MUO — MOUNTAIN HOME, ID

MVA — MINA, NV

MVC — MONROEVILLE, AL

MVE — MONTEVIDEO, MN

MVY — VINEYARD HAVEN, MA

MW — MARION, IL

MW — MIDDLETOWN, OH

MW — MOSES LAKE, WA

MWA — MARION, IL

MWH — MOSES LAKE, WA

MXE — MODENA, PA

MXF — MONTGOMERY, AL

MXQ — WILMINGTON, OH

MYS — MYSTIC, KY

MYV — MARYSVILLE, CA

MZB — SAN DIEGO, CA

MZV — MOLINE, IL

MZZ — MARION, IN