| Extinct Country | Modern Country | Years of Existence |
| Bavaria | |
| Tuscany | |
| Texas | |
| Transylvania | |
| Papal States | |
| Castile | |
| Confederate States of America | |
| Brittany | |
| Anhalt-Dessau | |
| Aragon | |
| Sikkim | |
| Hyderabad | |
| Judah | |
| Hainaut | |
| Sibir | |
| Zulu | |
| Moldavia | |
| Benin | |
| Zhao | |
| Baden | |
| Granada | |
| Corinth | |
| Saar | |
| Zanzibar | |
| Northumbria | |
| Leon | |
| Crimean Khanate | |
| Tlaxcala | |
| Lydia | |
| Vijayanagar | |
| Orange Free State | |
| Murcia | |
| Wuyue | |
| Cisalpine Republic | |
| | Extinct Country | Modern Country | Years of Existence |
| Wallachia | |
| Fiume | |
| Vladimir-Suzdal | |
| Ararat | |
| Palenque | |
| Mengkukuo | |
| Ryukyu | |
| Styria | |
| Tahiti | |
| Navarre | |
| Ezo | |
| Riograndense Republic | |
| Trier | |
| Trebizond | |
| Connacht | |
| Ava | |
| Biafra | |
| Polotsk | |
| Katanga | |
| Hedjaz | |
| Leinster | |
| Khiva | |
| Masovia | |
| Chimor | |
| Wessex | |
| Aro Confederacy | |
| Sulu | |
| Cospaia | |
| Aceh | |
| Acre | |
| Travancore | |
| Lippe | |
| Armenian Cilicia | |
| Pskov | |
| | Extinct Country | Modern Country | Years of Existence |
| Mercia | |
| Tungning | |
| Galicia | |
| Johor | |
| Kalat | |
| Guelders | |
| Karaman | |
| Fez | |
| Courland | |
| Champa | |
| Champasak | |
| Kongo | |
| Tannu Tuva | |
| Lucca | |
| Naxos | |
| Urbino | |
| Makuria | |
| Baekje | |
| Saruhan | |
| Oyo | |
| Mutapa | |
| Ifat | |
| Majapahit | |
| Epirus | |
| Shanshan | |
| Wolof | |
| Dumnonia | |
| Mahabad | |
| Ragusa | |
| Imereti | |
| Hanthawaddy | |
| Sale | |
|