Earth Sandwich / City antipodes / Huizhou

Antipode finder · China

The antipode of
Huizhou.

Draw a straight line from Huizhou (23.11° N, 114.42° E) through the centre of the Earth and it comes out at 23.11° S, 65.58° W, on dry land in Argentina, 15 km from El Aguilar. An exact Earth sandwich is possible.

Two globes: one centred on Huizhou, one centred on its antipode at 23.11° S, 65.58° W
Above HuizhouAbove the antipode
Huizhou
23.11° N, 114.42° E · about 40 m above sea level · 2,900,113 people
Antipode
23.11° S, 65.58° W
What is there
Dry land in Argentina
Nearest town
El Aguilar, Argentina · 15 km from the antipode
Nearest big city
Santa Cruz de la Sierra · 643 km from the antipode
Sandwich verdict
EXACT land lies opposite land
Elevation bonus
+3,840 m (40 m here, 3,800 m there)

Can you make an Earth sandwich from Huizhou?

Yes: an exact Earth sandwich. Huizhou is one of the few large cities with dry land directly opposite it. The grid that verifies submissions rates the spot exact: put a slice down in Huizhou and have a friend put one down 15 km from El Aguilar, Argentina at the same UTC minute, and the whole planet is the filling. The elevation bonus would be about 3,840 m: Huizhou sits about 40 m above sea level and the other slice about 3,800 m above sea level.

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.