Earth Sandwich / City antipodes / Visakhapatnam

Antipode finder · India

The antipode of
Visakhapatnam.

Draw a straight line from Visakhapatnam (17.68° N, 83.20° E) through the centre of the Earth and it comes out at 17.68° S, 96.80° W, in the South Pacific Ocean, 1,316 km from the nearest dry land, off the coast of Chile. The other slice of an Earth sandwich would sink.

Two globes: one centred on Visakhapatnam, one centred on its antipode at 17.68° S, 96.80° W
Above VisakhapatnamAbove the antipode
Visakhapatnam
17.68° N, 83.20° E · about 40 m above sea level · 1,063,178 people
Antipode
17.68° S, 96.80° W
What is there
The South Pacific Ocean; the sea floor there lies about 4,120 m below the surface
Nearest dry land
1,316 km from the antipode, on the coast of Chile
Nearest town
Hanga Roa, Chile · 1,669 km from the antipode
Nearest big city
Trujillo · 2,197 km from the antipode
Sandwich verdict
SOGGY the other slice lands in open water
Nearest exact spot
1,651 km away, near Jaisalmer, India ⇄ near Hanga Roa, Chile

Can you make an Earth sandwich from Visakhapatnam?

No, not from Visakhapatnam itself. The other slice would land in the South Pacific Ocean, 1,316 km from the nearest dry land (Chile), where the sea floor lies about 4,120 m below the surface. Boats do not count (Sandwich Law § 1.3).

The nearest place from which an exact Earth sandwich is possible is 1,651 km from Visakhapatnam, 25 km from Jaisalmer, India. Its other slice would go down 20 km from Hanga Roa, Chile.

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.