Honolulu

City · c. 1845 CE · in Oceania

Capital of Kingdom of Hawaï'i (1845–1893), Republic of Hawai'i (1895–1897).

Bloemfontein (1846 CE): Capital of Free Orange State (1856–1899), South Africa (1932–today).
Sonoma (c. 1846 CE): Capital of California Republic (1846–1846).
Kangar (c. 1842 CE): Capital of Kedah-Perlis District (1842–1910).
Libreville (1849 CE): Capital of Gabon (1961–today).
Al Bayda (1840 CE): Capital of Kingdom of Libya (1953–1968).
Windhoek (1840 CE): Capital of Namibia (1990–today).
Doha (1850 CE): Capital of Qatar Dynasty (1870–1904), Qatar (1913–1915), State of Qatar (1973–today).
Pietermaritzburg (1839 CE): Capital of Natalia Republic (1840–1843).
Wellington (1839 CE): Capital of New Zealand (1948–today).
Coburg (c. 1836 CE): Capital of Saxe-Coburg and Gotha (1836–1839).

Around the same time and place

Kamehameha I (c. 1758 CE – 1819 CE): Hawaiian chief who unified the Hawaiian Islands into a single kingdom by 1810, founding the Kingdom of Hawaii.
Overthrow of the Hawaiian Kingdom (1893 CE): American-backed businessmen deposed Queen Liliuokalani on 17 January 1893 with support from US Marines; the United States annexed Hawaii in 1898.
Hilo (c. 1796 CE): Capital of Kingdom of Hawaï'i (1796–1802).
Battle of Nuuanu (1795 CE): Kamehameha I defeated the forces of Oahu in 1795, driving many over the Nuuanu Pali cliffs, a decisive step in unifying Hawaii.
Lahaina (c. 1802 CE): Capital of Kingdom of Hawaï'i (1802–1845).
Kailua-Kona (c. 1812 CE): Capital of Kingdom of Hawaï'i (1812–1820).
Liliuokalani (1838 CE – 1917 CE): Last monarch of the Kingdom of Hawaii, overthrown in 1893; also a composer, known for the song 'Aloha Oe'.