Earth Sandwich / City antipodes / Huế

Antipode finder · Vietnam

The antipode of
Huế.

Draw a straight line from Huế (16.46° N, 107.60° E) through the centre of the Earth and it comes out at 16.46° S, 72.40° W, on dry land in Peru, 25 km from El Pedregal. An exact Earth sandwich is possible.

Two globes: one centred on Huế, one centred on its antipode at 16.46° S, 72.40° W
Above HuếAbove the antipode
Huế
16.46° N, 107.60° E · about 40 m above sea level · 1,380,000 people
Antipode
16.46° S, 72.40° W
What is there
Dry land in Peru
Nearest town
El Pedregal, Peru · 25 km from the antipode
Nearest big city
Arequipa · 93 km from the antipode
Sandwich verdict
EXACT land lies opposite land
Elevation bonus
+960 m (40 m here, 920 m there)

Can you make an Earth sandwich from Huế?

Yes: an exact Earth sandwich. Huế 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 Huế and have a friend put one down 25 km from El Pedregal, Peru at the same UTC minute, and the whole planet is the filling. The elevation bonus would be about 960 m: Huế sits about 40 m above sea level and the other slice about 920 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.