Antipode of Welchman Hall, Barbados

The opposite side of the world to Welchman Hall is Lupe, East Nusa Tenggara, Indonesia.

Welchman Hall


Continent: America

Coordinates: 13.187, -59.577

Antipodal point

Opposite side in the world

Continent: America

Coordinates: -13.187, 120.423



Lupe is the closest city to Welchman Hall's antipodal point (310 km).

The antipodal city to Welchman Hall is Lupe. This means that, among all the populated locations in the world, the farthest city from Welchman Hall is Lupe.

The distance from Welchman Hall to Lupe is about 20,000 kilometers. A direct flight would take around 22 hours, but there aren't commercial routes between these cities.

Cities on the other side of the world of Welchman Hall

This table contains the populated locations that are closest to Welchman Hall's antipode. These are the farthest cities in the world from Welchman Hall.

City Country Distance from antipode Coordinates
Lupe, East Nusa Tenggara Indonesia 310 km (-10.617, 121.553)
Loboma, East Nusa Tenggara Indonesia 310 km (-10.621, 121.575)
Bogi, East Nusa Tenggara Indonesia 311 km (-10.616, 121.574)
Maae, East Nusa Tenggara Indonesia 312 km (-10.618, 121.599)
Ujudima, East Nusa Tenggara Indonesia 313 km (-10.608, 121.609)
Ledeunu, East Nusa Tenggara Indonesia 313 km (-10.606, 121.611)
Para, East Nusa Tenggara Indonesia 320 km (-10.597, 121.730)
Lenakapa, East Nusa Tenggara Indonesia 321 km (-10.601, 121.756)
Lederaba, East Nusa Tenggara Indonesia 322 km (-10.574, 121.722)
Gelanalalu, East Nusa Tenggara Indonesia 322 km (-10.603, 121.784)

Welchman Hall, Barbados

Local time:

Coordinates: 13.1868° N 59.5766° W

Lupe, Indonesia

Local time:

Coordinates: 10.6167° S 121.5531° E

How to calculate the antipodal point?

The antipode can be calculated by understanding the geographic coordinates and applying simple formulas. We will use the following variables:

  • LatO: Latitude at the origin point.
  • LngO: Longitude at the origin point.
  • LatA: Latitude at the antipodal point.
  • LngA: Longitude at the antipodal point.

Step 1: Obtain the geographic coordinates of Welchman Hall

The DMS coordinates are: 13°11'12.3'' N 59°34'35.9'' W.

Calculations are easier by using the decimal format, hence:

LatO = 13.18676°

LngO = -59.57663°

Step 2: Calculate the latitude

LatA = - LatO = -13.18676°

Since the latitude is positive (north direction), the antipode must be negative (south direction).

Step 3: Calculate the longitude

LngA = LngO ± 180° = -59.57663 + 180° = 120.42337°

Since the longitude is negative, we sum 180° to ensure the final value lies between (-180, 180). If it were the other way around, we would subtract 180° for the same reason.


The antipode of Welchman Hall is located on coordinates: (LatA, LngA) = (-13.18676, 120.42337)

In DMS format: 13°11'12.3'' N 59°34'35.9'' W.

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