Distance between Porto, Portugal and Buenos Aires, Argentina
9850 km = 6120 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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Porto, Portugal
Country: PortugalPorto’s coordinates: 41°08′58″ N, 8°36′39″ W
Population: 249,633
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Wikipedia article: Porto
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Buenos Aires, Argentina
Country: ArgentinaBuenos Aires’ coordinates: 34°36′47″ S, 58°22′38″ W
Population: 13,076,300
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Wikipedia article: Buenos Aires
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