Earth Sandwich / City antipodes / Bogotá

Antipode finder · Colombia

The antipode of
Bogotá.

Draw a straight line from Bogotá (4.61° N, 74.08° W) through the centre of the Earth and it comes out at 4.61° S, 105.92° E, in the Java Sea, 2 km from the nearest dry land, off the coast of Indonesia. A deli-grade Earth sandwich is possible.

Two globes: one centred on Bogotá, one centred on its antipode at 4.61° S, 105.92° E
Above BogotáAbove the antipode
Bogotá
4.61° N, 74.08° W · about 2,600 m above sea level · 7,674,366 people
Antipode
4.61° S, 105.92° E
What is there
The Java Sea
Nearest dry land
2 km from the antipode, on the coast of Indonesia
Nearest town
Surabaya, Indonesia · 22 km from the antipode
Nearest big city
Bandar Lampung · 117 km from the antipode
Sandwich verdict
DELI dry land within 50 km of the antipode

Can you make an Earth sandwich from Bogotá?

Nearly: a deli-grade Earth sandwich. The antipode of Bogotá lies in the Java Sea, 2 km from the nearest dry land in Indonesia. Sandwich Law allows a slice within 50 km of the true antipode, and the verifying grid rates Bogotá deli, so bread in Bogotá and bread near Surabaya, Indonesia still count as one sandwich. The elevation bonus depends on the spot chosen for the dry slice.

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.