Tashkent

City · c. 1729 CE · in Europe

Capital of Kazakh Khanate (1729–1781), Republic of Uzbekistan (1992–today).

Bulungan (c. 1734 CE): Capital of Kingdom of Bulungan (1734–1747).
Montevideo (1723 CE): Capital of Federal League (1815–1819), Oriental Republic of Uruguay (1828–today).
Port Louis (1735 CE): Capital of Mauritius (1969–today).
Kingstown (1722 CE): Capital of Saint Vincent (1979–today).
Nuuk (1721 CE): Capital of Greenland (1734–1940).
San José (1737 CE): Capital of Republic of Costa Rica (1840–today).
Karlsruhe (1715 CE): Capital of Electorate of Baden (1803–1805), Grand Duchy of Baden (1806–1870).
Diriyah (c. 1744 CE): Capital of Emirate of Diriyah (1744–1818).
Arcot (c. 1713 CE): Capital of Carnatic Sultanate (1713–1768).
Surakarta (1745 CE): Capital of Surakarta Sunanate (1745–1829).

Around the same time and place

Third Battle of Panipat (1761 CE): Ahmad Shah Durrani's Afghan army defeated the Marathas in one of the largest battles of the 18th century.
Kazakh Khanate (c. 1465–1847 CE): State founded by the sultans Kerei and Janibek in the Chu valley around 1465, the forerunner of the Kazakh nation.
Köneürgenç (c. 1512–1919 CE): Capital of Khanate of Khiva (1512–1919).
Guru Gobind Singh (1666 CE – 1708 CE): Tenth Sikh Guru, who founded the Khalsa and declared the Guru Granth Sahib the eternal Guru of the Sikhs.
Founding of the Khalsa (1699 CE): Guru Gobind Singh initiated the Khalsa, the community of initiated Sikhs, at Anandpur Sahib on Vaisakhi 1699.
Dushanbe (1700 CE): Capital of Republic of Tajikistan (1992–today).
Kandahar (c. 1709 CE): Capital of Hotaki Dynasty (1709–1737), Durrani Empire (1748–1776).
Qoqon (c. 1709 CE): Capital of Khanate of Kokand (1709–1876).