Quick, where's this NPC from?

This started as list of replacement mission control nationalities for 60 Years in Space, which is why the distribution is uneven. Roll 1d6, then again as directed.

1
Atlantis

2
Carcosa

3 (1d6)
1-2: Mu
3-4: Thuria
5: K!n-Yan
6: Tsan-Chan

4 (1d6)
1: Y’ha-nthlei
2: Atvatabar
3: Pegana
4: R’lyeh
5: Barsoom
6: Pnakotus

5 (2d6)
2: Caspak
3: Satanazes
4: Opar
5: Averoigne
6: Xebico
7: Zothique
8: Dylath-leen
9: Oriab
10: Oz
11: Tsalal
12: Kadath

6 (3d6)
3: Sannikov Land
4: Xuchotl
5: Ulthar
6: al-Waqwaq
7: Onigashima
8: Lyonesse
9: Laputa
10: Celephais
11: Erewhon
12: Kitezh
13: Brob Ding Nag
14: Libertalia
15: Ooth-Nargai
16: KwaKukuana
17: Patusan
18: Leng