Dict of States and their bordering states.

state_adjaceny.js

"borders": {
    "mississippi": [
      "alabama", 
      "arkansas", 
      "louisiana", 
      "tennessee"
    ], 
    "oklahoma": [
      "arkansas", 
      "colorado", 
      "kansas", 
      "missouri", 
      "new mexico", 
      "texas"
    ], 
    "wyoming": [
      "colorado", 
      "montana", 
      "nebraska", 
      "south dakota", 
      "utah", 
      "idaho"
    ], 
    "minnesota": [
      "iowa", 
      "michigan", 
      "north dakota", 
      "south dakota", 
      "wisconsin"
    ], 
    "illinois": [
      "indiana", 
      "kentucky", 
      "missouri", 
      "iowa", 
      "wisconsin"
    ], 
    "arkansas": [
      "louisiana", 
      "mississippi", 
      "missouri", 
      "oklahoma", 
      "tennessee", 
      "texas"
    ], 
    "new mexico": [
      "arizona", 
      "colorado", 
      "oklahoma", 
      "texas", 
      "utah"
    ], 
    "indiana": [
      "illinois", 
      "kentucky", 
      "michigan", 
      "ohio"
    ], 
    "maryland": [
      "delaware", 
      "pennsylvania", 
      "virginia", 
      "district of columbia", 
      "west virginia"
    ], 
    "louisiana": [
      "arkansas", 
      "mississippi", 
      "texas"
    ], 
    "idaho": [
      "montana", 
      "nevada", 
      "oregon", 
      "utah", 
      "washington", 
      "wyoming"
    ], 
    "tennessee": [
      "alabama", 
      "arkansas", 
      "georgia", 
      "kentucky", 
      "mississippi", 
      "missouri", 
      "north carolina", 
      "virginia"
    ], 
    "arizona": [
      "california", 
      "colorado", 
      "nevada", 
      "new mexico", 
      "utah"
    ], 
    "iowa": [
      "illinois", 
      "minnesota", 
      "missouri", 
      "nebraska", 
      "south dakota", 
      "wisconsin"
    ], 
    "michigan": [
      "wisconsin", 
      "ohio", 
      "indiana", 
      "minnesota"
    ], 
    "kansas": [
      "colorado", 
      "missouri", 
      "nebraska", 
      "oklahoma"
    ], 
    "utah": [
      "arizona", 
      "colorado", 
      "idaho", 
      "nevada", 
      "new mexico", 
      "wyoming"
    ], 
    "virginia": [
      "kentucky", 
      "maryland", 
      "north carolina", 
      "tennessee", 
      "west virginia", 
      "district of columbia"
    ], 
    "oregon": [
      "california", 
      "idaho", 
      "nevada", 
      "washington"
    ], 
    "connecticut": [
      "massachusetts", 
      "new york", 
      "rhode island"
    ], 
    "montana": [
      "idaho", 
      "north dakota", 
      "south dakota", 
      "wyoming"
    ], 
    "california": [
      "oregon", 
      "nevada", 
      "arizona"
    ], 
    "massachusetts": [
      "connecticut", 
      "new hampshire", 
      "new york", 
      "rhode island", 
      "vermont"
    ], 
    "west virginia": [
      "kentucky", 
      "maryland", 
      "ohio", 
      "pennsylvania", 
      "virginia"
    ], 
    "south carolina": [
      "georgia", 
      "north carolina"
    ], 
    "new hampshire": [
      "maine", 
      "massachusetts", 
      "vermont"
    ], 
    "wisconsin": [
      "minnesota", 
      "michigan", 
      "iowa", 
      "illinois"
    ], 
    "vermont": [
      "massachusetts", 
      "new hampshire", 
      "new york"
    ], 
    "georgia": [
      "florida", 
      "alabama", 
      "tennessee", 
      "north carolina", 
      "south carolina"
    ], 
    "north dakota": [
      "minnesota", 
      "montana", 
      "south dakota"
    ], 
    "pennsylvania": [
      "new york", 
      "new jersey", 
      "delaware", 
      "maryland", 
      "west virginia", 
      "ohio"
    ], 
    "florida": [
      "georgia", 
      "alabama"
    ], 
    "kentucky": [
      "illinois", 
      "indiana", 
      "missouri", 
      "ohio", 
      "tennessee", 
      "virginia", 
      "west virginia"
    ], 
    "rhode island": [
      "connecticut", 
      "massachusetts", 
      "new york"
    ], 
    "nebraska": [
      "colorado", 
      "iowa", 
      "kansas", 
      "missouri", 
      "south dakota", 
      "wyoming"
    ], 
    "missouri": [
      "arkansas", 
      "illinois", 
      "iowa", 
      "kansas", 
      "kentucky", 
      "nebraska", 
      "oklahoma", 
      "tennessee"
    ], 
    "ohio": [
      "pennsylvania", 
      "west virginia", 
      "kentucky", 
      "indiana", 
      "michigan"
    ], 
    "alabama": [
      "florida", 
      "georgia", 
      "mississippi", 
      "tennessee"
    ], 
    "south dakota": [
      "iowa", 
      "minnesota", 
      "montana", 
      "nebraska", 
      "north dakota", 
      "wyoming"
    ], 
    "colorado": [
      "arizona", 
      "kansas", 
      "nebraska", 
      "new mexico", 
      "oklahoma", 
      "utah", 
      "wyoming"
    ], 
    "new jersey": [
      "new york", 
      "pennsylvania", 
      "delaware"
    ], 
    "washington": [
      "idaho", 
      "oregon"
    ], 
    "north carolina": [
      "georgia", 
      "south carolina", 
      "tennessee", 
      "virginia"
    ], 
    "new york": [
      "vermont", 
      "massachusetts", 
      "connecticut", 
      "new jersey", 
      "pennsylvania", 
      "rhode island"
    ], 
    "texas": [
      "arkansas", 
      "louisiana", 
      "new mexico", 
      "oklahoma"
    ], 
    "nevada": [
      "arizona", 
      "california", 
      "idaho", 
      "oregon", 
      "utah"
    ], 
    "delaware": [
      "maryland", 
      "new jersey", 
      "pennsylvania"
    ], 
    "maine": [
      "new hampshire"
    ]
  }