List of states:

[AL] Alabama
[AK] Alaska
[AZ] Arizona
[FL] Florida
[GA] Georgia
[HI] Hawaii
[ID] Idaho
[IN] Indiana
[IA] Iowa
[KS] Kansas
[ME] Maine
[MT] Montana
[NV] Nevada
[OH] Ohio
[OR] Oregon
[TX] Texas
[UT] Utah
[VT] Vermont
[WY] Wyoming

List of cities in Missouri:

Alba, MO 64830
Alma, MO 64001
Ava, MO 65608
Bay, MO 65041
Boss, MO 65440
Cuba, MO 65453
Dawn, MO 64638
Dora, MO 65637
Duke, MO 65461
Elmo, MO 64445
Emma, MO 65327
Fisk, MO 63940
Galt, MO 64641
Hale, MO 64643
Holt, MO 64048
Jane, MO 64856
Linn, MO 65051
Meta, MO 65058
Milo, MO 64767
Mora, MO 65345
Nixa, MO 65714
Noel, MO 64854
Oran, MO 63771
Oxly, MO 63955
Polk, MO 65727
Polo, MO 64671
Rea, MO 64480
Roby, MO 65557
Solo, MO 65564
Tiff, MO 63674
Tina, MO 64682
Troy, MO 63379