Antipode of Santa Clara, Puerto Rico
The opposite side of the world to Santa Clara is Onslow, Western Australia, Australia.
Santa Clara
Puerto Rico
Continent: America
Coordinates: 18.219, -66.129
Antipodal point
Opposite side in the world
Continent: America
Coordinates: -18.219, 113.871
Onslow
Australia
Onslow is the closest city to Santa Clara's antipodal point (400 km).
The antipodal city to Santa Clara is Onslow. This means that, among all the populated locations in the world, the farthest city from Santa Clara is Onslow.
The distance from Santa Clara to Onslow 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 Santa Clara
This table contains the populated locations that are closest to Santa Clara's antipode. These are the farthest cities in the world from Santa Clara.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| Onslow, WA | Australia | 400 km | (-21.638, 115.112) |
| Dampier, WA | Australia | 403 km | (-20.663, 116.713) |
| North West Cape, WA | Australia | 411 km | (-21.926, 114.030) |
| Exmouth, WA | Australia | 412 km | (-21.931, 114.121) |
| Nickol, WA | Australia | 415 km | (-20.746, 116.795) |
| Baynton, WA | Australia | 416 km | (-20.752, 116.801) |
| Millars Well, WA | Australia | 417 km | (-20.742, 116.817) |
| Pegs Creek, WA | Australia | 418 km | (-20.738, 116.833) |
| Bulgarra, WA | Australia | 419 km | (-20.726, 116.857) |
| Karratha, WA | Australia | 419 km | (-20.738, 116.846) |
Santa Clara, Puerto Rico
Local time:
Coordinates: 18.2186° N 66.1288° W
Onslow, Australia
Local time:
Coordinates: 21.6376° S 115.1122° 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 Santa Clara
The DMS coordinates are: 18°13'6.9'' N 66°7'43.6'' W.
Calculations are easier by using the decimal format, hence:
LatO = 18.21857°
LngO = -66.12878°
Step 2: Calculate the latitude
LatA = - LatO = -18.21857°
Since the latitude is positive (north direction), the antipode must be negative (south direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = -66.12878 + 180° = 113.87122°
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 Santa Clara is located on coordinates: (LatA, LngA) = (-18.21857, 113.87122)
In DMS format: 18°13'6.9'' N 66°7'43.6'' W.
