Antipode of Cedar Grove, Antigua and Barbuda

The opposite side of the world to Cedar Grove is Port Hedland, Western Australia, Australia.

Cedar Grove

Antigua and Barbuda

Continent: America

Coordinates: 17.162, -61.818

Antipodal point

Opposite side in the world

Continent: America

Coordinates: -17.162, 118.182

Port Hedland


Port Hedland is the closest city to Cedar Grove's antipodal point (352 km).

The antipodal city to Cedar Grove is Port Hedland. This means that, among all the populated locations in the world, the farthest city from Cedar Grove is Port Hedland.

The distance from Cedar Grove to Port Hedland 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 Cedar Grove

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

City Country Distance from antipode Coordinates
Port Hedland, WA Australia 352 km (-20.312, 118.611)
South Hedland, WA Australia 362 km (-20.407, 118.601)
Wickham, WA Australia 404 km (-20.675, 117.138)
Roebourne, WA Australia 414 km (-20.772, 117.146)
Lagrange, WA Australia 417 km (-18.682, 121.785)
Dampier, WA Australia 417 km (-20.663, 116.713)
Bulgarra, WA Australia 418 km (-20.726, 116.857)
Karratha, WA Australia 420 km (-20.738, 116.846)
Pegs Creek, WA Australia 421 km (-20.738, 116.833)
Millars Well, WA Australia 421 km (-20.742, 116.817)

Cedar Grove, Antigua and Barbuda

Local time:

Coordinates: 17.1623° N 61.8178° W

Port Hedland, Australia

Local time:

Coordinates: 20.3122° S 118.6106° 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 Cedar Grove

The DMS coordinates are: 17°9'44.1'' N 61°49'4.1'' W.

Calculations are easier by using the decimal format, hence:

LatO = 17.16225°

LngO = -61.8178°

Step 2: Calculate the latitude

LatA = - LatO = -17.16225°

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

Step 3: Calculate the longitude

LngA = LngO ± 180° = -61.8178 + 180° = 118.1822°

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 Cedar Grove is located on coordinates: (LatA, LngA) = (-17.16225, 118.1822)

In DMS format: 17°9'44.1'' N 61°49'4.1'' W.

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