Kathmandu

City · 723 CE · in South Asia

Capital of Nepal (2008–today).

Oviedo (c. 724 CE): Capital of Kingdom of Asturias (724–924), Kingdom of Galicia (911–1125).
Cangues d'Onís (c. 724 CE): Capital of Kingdom of Asturias (724–924).
Samartín del Rei Aurelio (c. 724 CE): Capital of Kingdom of Asturias (724–924).
Pravia (c. 724 CE): Capital of Kingdom of Asturias (724–924).
Truro (c. 710 CE): Capital of Cornwall (710–946).
Eraclea (c. 705 CE): Capital of Republic of Venice (705–742).
Malamocco (c. 742 CE): Capital of Republic of Venice (742–810).
Dubrovnik (700 CE): Capital of Republic of Ragusa (1385–1806).
Temsamane (c. 750 CE): Capital of Emirate of Nekor (750–760).
Shangjing Longquanfu (c. 756–785 CE): Capital of Balhae (756–785).

Around the same time and place

Bagan (200–1293 CE): Capital of Pagan Kingdom (850–1293).
Tibetan Empire (c. 618–842 CE): Empire founded by the Yarlung dynasty that dominated the Tibetan Plateau and at times much of Central Asia.
Pala Empire (c. 750–1161 CE): Buddhist dynasty of Bengal and Bihar founded by Gopala around 750, patrons of the monastic universities of Nalanda and Vikramashila.
Vallabhi (c. 476–1948 CE): Capital of Maitraka Dynasty (476–731).