1: The Midsummer Republic of 21 June
Pop: 19,386 Mil

2: The Republic of Abheatha-Abhaile
Pop: 24,749 Mil

3: The Republic of Adaya Jerra
Pop: 8,633 Mil

4: The Empire of Asyncrita
Pop: 23,773 Mil

5: The Republic of Biangbiangmian
Pop: 18,352 Mil

6: The Transit Authority of Busmaster-General
Pop: 26,388 Mil

7: The Protectorate of Calverton Tracts
Pop: 25,079 Mil

8: The Bus Service of CDTA iRide
Pop: 2,208 Mil

9: The Kingdom of Celenios
Pop: 8,521 Mil

10: The Holy Empire of Clippyrus
Pop: 24,631 Mil

11: The Semi-Presidential Republic of Emerald-Springs
Pop: 26,494 Mil

12: The Protectorate of Emerald-Springs WA Mission
Pop: 24,831 Mil

13: The Principality of Etxeberri Baserri
Pop: 1,897 Mil

14: The Empire of Goblin 133
Pop: 9,874 Mil

15: The Insolvent Corporation of HomePhoneService
Pop: 26,795 Mil

16: The Holy Blue Ecstasy of Ice Man
Pop: 17,643 Mil

17: The Commonwealth of Inaerrir
Pop: 25,616 Mil

18: The Colony of Indalpine Republic
Pop: 25,955 Mil

19: The Republic of Itoriusa
Pop: 7,200 Mil

20: The Republic of Karsovea
Pop: 7,970 Mil

21: The Republic of Kolvasa
Pop: 12,160 Mil

22: The National Democratic Republic of Luresia
Pop: 20,875 Mil

23: The Express Bus of Motor Coach Industries D4500CL
Pop: 2,558 Mil

24: The Nomadic Peoples of NationStates Tour Bus
Pop: 49,831 Mil

25: The Jingoistic States of Ncontilde
Pop: 2,380 Mil

26: The Bull-Moose Federation of Nearctic America
Pop: 2,074 Mil

27: The Pan-Germanic Weimar Republic of Nova Teutonica
Pop: 26,428 Mil

28: The Republic of Palearctic Suomintang
Pop: 1,160 Mil

29: The Sentai Team of PR Zeo
Pop: 14,934 Mil

30: The Oriental Christian Dominion of Prestyr John
Pop: 27,693 Mil

31: The Republic of Repriulia
Pop: 6,057 Mil

32: The Treaty Union of Sirnesmetra
Pop: 10,082 Mil

33: The Rolling Stone of Stone Circle Aviators
Pop: 38,929 Mil

34: The Republic of SureJan
Pop: 23,969 Mil

35: The All Sorts of Taost
Pop: 15,705 Mil

36: The Kitty Pryde of The Shadow Cat
Pop: 24,840 Mil

37: The Overhead Wires of Trolley Buses Are Cool
Pop: 4,042 Mil

38: The Kingdom of Troslands
Pop: 3,391 Mil

39: The Imperio Segundo of Tuyecan Cordillera
Pop: 26,032 Mil

40: The Pelagic Commonwealth of Ultramarine Archipelago
Pop: 26,018 Mil

41: The Republic of Volturnola
Pop: 25,457 Mil

42: The Emirate of Waqfal al-Dirah
Pop: 2,137 Mil

43: The Republic of Yoyle
Pop: 1,291 Mil