Earth Sandwich / City antipodes / Cape Town

Antipode finder · South Africa

The antipode of
Cape Town.

Draw a straight line from Cape Town (33.93° S, 18.42° E) through the centre of the Earth and it comes out at 33.93° N, 161.58° W, in the North Pacific Ocean, 1,171 km from the nearest dry land, off the coast of the United States. The other slice of an Earth sandwich would sink.

Two globes: one centred on Cape Town, one centred on its antipode at 33.93° N, 161.58° W
Above Cape TownAbove the antipode
Cape Town
33.93° S, 18.42° E · about 40 m above sea level · 4,772,846 people
Antipode
33.93° N, 161.58° W
What is there
The North Pacific Ocean; the sea floor there lies about 5,720 m below the surface
Nearest dry land
1,171 km from the antipode, on the coast of the United States
Nearest town
Princeville, United States · 1,318 km from the antipode
Nearest big city
Los Angeles · 3,964 km from the antipode
Sandwich verdict
SOGGY the other slice lands in open water
Nearest exact spot
1,318 km away, 30 km from Charles Hill, Botswana ⇄ near Princeville, United States

Can you make an Earth sandwich from Cape Town?

No, not from Cape Town itself. The other slice would land in the North Pacific Ocean, 1,171 km from the nearest dry land (the United States), where the sea floor lies about 5,720 m below the surface. Boats do not count (Sandwich Law § 1.3).

The nearest place from which an exact Earth sandwich is possible is 1,318 km from Cape Town, 30 km from Charles Hill, Botswana. Its other slice would go down 15 km from Princeville, United States.

How this was worked out: the antipode flips the latitude and moves the longitude by 180°. Land or sea comes from the OpenStreetMap coastline the map uses; the sandwich verdict and elevations come from the verifier's 0.2° grid (Natural Earth land, ETOPO 2022 relief); water names from Natural Earth; towns and populations from GeoNames. The city's position is GeoNames' point for it; a big city's suburbs spread tens of kilometres around that point, and the figures move with them. Generated 2026-09-29.