The opposite side of the world from Ho Chi Minh City (SGN)
Tan Son Nhat International Airport — 10.82°N, 106.65°E
Exact antipodal point
10.82°S, 73.35°W
Nearest airport to that point
Jauja, Peru JAU
Francisco Carle Airport
This is a genuinely close pairing — the airport sits just 255 km from the exact antipodal point.
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Of the maximum possible
98.7%
No two points on Earth can be more than about 20,015 km apart.
The antipode is found by negating the latitude and shifting the longitude by 180°. Distances use the haversine formula on a sphere of mean radius 6,371.0088 km. Airport coordinates come from the public-domain OurAirports dataset.