Alliternation

Red indicates state capital.
Blue indicates state's largest city.
Purple is red plus blue. Figure it out.

my answer: other obvious* answers:
AlabamaAnniston Alabama PortAuburnAlabasterAthens
AlaskaAnchorage AlyeskaAnchor PointArctic Village
ArizonaArlington Arizona CityAvondaleApache Junction
ArkansasArkadelphia Arkansas CityAshdown
CaliforniaChico California Hot SpringsCalifornia CityCalexicoChula Vista
ColoradoCastle Rock Colorado CityColorado SpringsCentennialCommerce City
ConnecticutColumbia ClintonCheshireColchester
DelawareDover Delaware CityDelaware HeightsDelmar
FloridaFort Lauderdale Florida CityFloridana BeachFort MeyersFort Walton Beach
GeorgiaGeorgetown GainesvilleGriffin
HawaiiHonolulu Hawaii KaiHilo
IdahoIdaho Falls Idaho CityIona
IllinoisItasca Illinois CityIsland LakeInverness
IndianaIndianapolis Indiana BeachIngalls
IowaIowa Center Iowa CityIowa Falls
KansasKanopolis Kansas CityKanoradoKingman
KentuckyKenton KenvirKuttawa
LouisianaLafayette Lake CharlesLaPlace
MaineMonroe Moose RiverMillinocket
MarylandMarydel Maryland LineMaryland PointMiddle RiverMontgomery Village
MassachusettsMelrose MedfordMaldenMethuenMarblehead
MichiganMackinaw City Michigan CenterMichianaMuskegonMidland
MinnesotaMinneapolis Minnesota CityMinnesota LakeMinnetonka
MississippiMagnolia Mississippi CityMississippi StateMeridian
MissouriMexico Missouri CityMehlvilleMaryland Heights
MontanaMissoula MonidaMiles City
NebraskaNiobrara Nebraska CityNorfolkNorth Platte
NevadaNorth Las Vegas New Washoe CityNixon
New HampshireNashua NewmarketNewportNorth Conway
New JerseyNewark North BergenNew BrunswickNorth Brunswick
New MexicoNavaho Nambe
New YorkNiagara Falls New York CityNew York MillsNew RochelleNew City
North CarolinaNashville NewtonNew Bern
North DakotaNew Salem New RockfordNew TownNorthwood
OhioOhio Furnace Ohio CityOxfordOregon
OklahomaOklahoma City OkmulgeeOwasso
OregonOregon City Oak GroveOntario
PennsylvaniaPhiladelphia Pennsylvania FurnacePittsburghPennlinePenmar
Rhode Island??? Rockville
South CarolinaSpartanburg SumterSimpsonvilleSocasteeSaint Andrews
South DakotaSturgis Sioux FallsSpearfish
TennesseeTullahoma Tennessee RidgeTrenton
TexasTerrell Texas CityTexarkanaTylerTemple
Utah??? UcoloUvadaUnion
Vermont??? Vergennes
VirginiaVirginia Beach Virginia HillsVirgilinaVienna
WashingtonWalla Walla WenatcheeWhite Center
West VirginiaWilliamsburg WheelingWeirton
WisconsinWausau Wisconsin DellsWisconsin RapidsWest AllisWaukesha
WyomingWamsutter WorlandWheatland

*obvious if you are familiar with the state