Distance between Macao, Macau and Ulyanovsk, Ulyanovsk Oblast, Russia
6428 km = 3994 miles
We assume a spherical Earth as a close approximation of the true shape of the Earth (an oblate spheroid). The distance is calculated as great-circle or orthodromic distance between city centres on the surface of a sphere.
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Macao, Macau
Country: MacauMacao’s coordinates: 22°12′02″ N, 113°32′45″ E
Population: 520,400
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Ulyanovsk, Russia
Country: RussiaUlyanovsk’s coordinates: 54°19′41″ N, 48°23′11″ E
Population: 640,680
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