# Distance between Porto Alegre, Brazil and the South Pole

6675 km = 4148 miles

During our calculation of the distance to the South Pole we make two assumptions:

1. 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 on the surface of a sphere.
2. We calculate the distance between a point on the Earth’s surface and the South Pole as the length of the arc of the meridian passing through this point and the South Pole.

Find out the distance between Porto Alegre and the North Pole, the Equator, the Tropic of Cancer, the Tropic of Capricorn, the Arctic Circle, the Antarctic Circle
Find out the distance between Porto Alegre and other cities

## Porto Alegre, Brazil

Country: Brazil
Porto Alegre’s coordinates: 30°01′59″ S, 51°13′47″ W
Population: 1,372,741
Find out what time it is in Porto Alegre right now
Wikipedia article: Porto Alegre

## The South Pole

The South Pole is a point where imaginary Earth’s axis of rotation crosses the Earth's surface in the Southern Hemisphere.
The South Pole is the southernmost place on Earth. The South Pole latitude is 90° South. The South Pole longitude is undefined, because the South Pole is a point where all the meridians meet.
For the same reason the South Pole has no time zone.
For software and devices using GPS satellite navigation system 0° West may be used as conditional South Pole longitude.

The South Pole’s coordinates: 90°00′00″ S
Wikipedia article: the South Pole