The opposite side of the world to Ribeirinha is Whitsundays, Queensland, Australia.
Cabo Verde
Continent: Africa
Coordinates: 16.888, -24.976
Coral Sea
Exact location on the other side of the world
Coordinates: -16.888, 155.024
Australia
Whitsundays is the closest city to Ribeirinha' antipodal point (738 km).
The antipodal city to Ribeirinha is Whitsundays. This means that, among all the populated locations in the world, the farthest city from Ribeirinha is Whitsundays.
The distance from Ribeirinha to Whitsundays is about 19,000 kilometers. A direct flight would take around 21 hours, but there aren't commercial routes between these cities.
This table contains the populated locations that are closest to Ribeirinha's antipode. These are the farthest cities in the world from Ribeirinha.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| Whitsundays, QLD | Australia | 738 km | (-20.119, 148.913) |
| Jubilee Pocket, QLD | Australia | 763 km | (-20.288, 148.729) |
| Airlie Beach, QLD | Australia | 764 km | (-20.268, 148.715) |
| Cannonvale, QLD | Australia | 766 km | (-20.277, 148.698) |
| Slade Point, QLD | Australia | 766 km | (-21.075, 149.225) |
| Shoal Point, QLD | Australia | 768 km | (-21.005, 149.153) |
| Blacks Beach, QLD | Australia | 768 km | (-21.055, 149.190) |
| Eimeo, QLD | Australia | 768 km | (-21.038, 149.176) |
| Bucasia, QLD | Australia | 770 km | (-21.035, 149.157) |
| Mackay Harbour, QLD | Australia | 770 km | (-21.109, 149.211) |
Local time:
Time Zone: Atlantic/Cape_Verde
Coordinates: 16.8881° N 24.9755° W
Elevation: 28 m (92 ft)
Local time:
Time Zone: Australia/Brisbane
Coordinates: 20.1194° S 148.9133° E
Elevation: 192 m (630 ft)
The antipode can be calculated by understanding the geographic coordinates and applying simple formulas. We will use the following variables:
Step 1: Obtain the geographic coordinates of Ribeirinha
The DMS coordinates are: 16°53'17.3'' N 24°58'31.9'' W.
Calculations are easier by using the decimal format, hence:
LatO = 16.88814°
LngO = -24.97553°
Step 2: Calculate the latitude
LatA = - LatO = -16.88814°
Since the latitude is positive (north direction), the antipode must be negative (south direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = -24.97553 + 180° = 155.02447°
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 Ribeirinha is located on coordinates: (LatA, LngA) = (-16.88814, 155.02447)
In DMS format: 16°53'17.3'' N 24°58'31.9'' W.