Banjarmasin

City · 1526 CE · in Southeast Asia

Capital of Sultanate of Banjar (1526–1859).

San Salvador (1525 CE): Capital of United Provinces of Central America (1834–1838), Republic of El Salvador (1841–today).
Jakarta (1527 CE): Capital of Republic of Indonesia (1946–today).
Guatemala City (1524 CE): Capital of United Provinces of Central America (1824–1834), Guatemala (1840–today).
Quetzaltenango (1524 CE): Capital of Los Altos (1840–1840).
Serang (c. 1529 CE): Capital of Sultanate of Banten (1529–1808).
Lahore (c. 1529 CE): Capital of Mughal Empire (1529–1857), Sikh Empire (1799–1848).
Johor Bahru (c. 1529 CE): Capital of Sultanate of Johor (1529–1884).
Agra (c. 1529 CE): Capital of Mughal Empire (1529–1540).
Bintan Island (c. 1529 CE): Capital of Sultanate of Johor (1529–1884).
Banten (c. 1529 CE): Capital of Sultanate of Banten (1529–1808).

Around the same time and place

Majapahit Empire (c. 1293–1527 CE): Hindu-Buddhist thalassocracy based in eastern Java at Trowulan, which reached its height in the 14th century under Hayam Wuruk and his minister Gajah Mada.
Dili (1520 CE): Capital of East Timor (2006–today).
Trowulan Temple (c. 1294–1518 CE): Capital of Majapahit (1294–1518).
Sungguminasa (c. 1512 CE): Capital of Sultanate of Gowa (1512–1669).