The opposite side of the world from Antananarivo (TNR)
Ivato International Airport — 18.80°S, 47.48°E
Exact antipodal point
18.80°N, 132.52°W
Nearest airport to that point
Santa Barbara, United States SBA
Santa Barbara Municipal Airport
The exact point falls in open water or empty terrain: the nearest airport is 2,143 km away from it. Roughly 71% of the Earth is ocean, so most antipodes land at sea.
Advertisement
Of the maximum possible
89.3%
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.