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
Indian Ocean
Exact location on the other side of the world
Coordinates: -17.162, 118.182
Port Hedland
Australia
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) |
Local time:
Time Zone: America/Antigua
Coordinates: 17.1623° N 61.8178° W
Elevation: 25 m (82 ft)
Local time:
Time Zone: Australia/Perth
Coordinates: 20.3122° S 118.6106° E
Elevation: 5 m (16 ft)
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.
Result:
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.