Earth Sandwich / City antipodes / Wuhu

Antipode finder · China

The antipode of
Wuhu.

Draw a straight line from Wuhu (31.35° N, 118.43° E) through the centre of the Earth and it comes out at 31.35° S, 61.57° W, on dry land in Argentina, 13 km from Rafaela. An exact Earth sandwich is possible.

Two globes: one centred on Wuhu, one centred on its antipode at 31.35° S, 61.57° W
Above WuhuAbove the antipode
Wuhu
31.35° N, 118.43° E · about 40 m above sea level · 1,598,165 people
Antipode
31.35° S, 61.57° W
What is there
Dry land in Argentina
Nearest town
Rafaela, Argentina · 13 km from the antipode
Nearest big city
Córdoba · 249 km from the antipode
Sandwich verdict
EXACT land lies opposite land
Elevation bonus
+160 m (40 m here, 120 m there)

Can you make an Earth sandwich from Wuhu?

Yes: an exact Earth sandwich. Wuhu 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 Wuhu and have a friend put one down 13 km from Rafaela, Argentina at the same UTC minute, and the whole planet is the filling. The elevation bonus would be about 160 m: Wuhu sits about 40 m above sea level and the other slice about 120 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.