PREFISSI   STATI   U.S.A.
Prefisso Stato Acronimo Prefisso Stato Acronimo
WØ Colorado CO W4 Tennessee TN
WØ Iowa IA W4 Virginia VA
WØ Kansas KS W5 Arkansas AR
WØ Minnesota MN W5 Louisiana LA
WØ Missouri MO W5 Mississippi MS
WØ Nebraska NE W5 New Mexico NM
WØ North Dakota ND W5 Oklahoma OK
WØ South Dakota SD W5 Texas TX
W1 Connecticut CT W6 California CA
W1 Maine ME W7 Arizona AZ
W1 Massachusetts MA W7 Idaho ID
W1 New Hampshire NH W7 Montana MT
W1 Rhode Island RI W7 Nevada NV
W1 Vermont VT W7 Oregon OR
W2 New Jersey NJ W7 Utah UT
W2 New York NY W7 Washington WA
W3 Delaware DE W7 Wyoming WY
W3 Maryland MD W8 Michigan MI
W3 Pennsylvania PA W8 Ohio OH
W4 Alabama AL W8 West Virginia WV
W4 Florida FL W9 Illinois IL
W4 Georgia GA W9 Indiana IN
W4 Kentucky KY W9 Wisconsin WI
W4 North Carolina NC KH6 Hawaii HI
W4 South Carolina SC KL7 Alaska AK