Antipode of Gereida, Sudan
The opposite side of the world to Gereida is Faanui, French Polynesia.
Gereida
Sudan
Continent: Africa
Coordinates: 11.275, 25.140
Antipodal point
Opposite side in the world
Continent: Africa
Coordinates: -11.275, -154.860
Faanui
French Polynesia
Faanui is the closest city to Gereida's antipodal point (668 km).
The antipodal city to Gereida is Faanui. This means that, among all the populated locations in the world, the farthest city from Gereida is Faanui.
The distance from Gereida to Faanui is about 19,000 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 Gereida
This table contains the populated locations that are closest to Gereida's antipode. These are the farthest cities in the world from Gereida.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| Faanui | French Polynesia | 668 km | (-16.487, -151.741) |
| Vaitape, Leeward Islands | French Polynesia | 669 km | (-16.507, -151.749) |
| Anau, Leeward Islands | French Polynesia | 670 km | (-16.501, -151.721) |
| Uturoa, Leeward Islands | French Polynesia | 707 km | (-16.729, -151.445) |
| Tevaitoa | French Polynesia | 711 km | (-16.791, -151.489) |
| Fare, Leeward Islands | French Polynesia | 730 km | (-16.711, -151.035) |
| Fitii, Leeward Islands | French Polynesia | 732 km | (-16.735, -151.033) |
| Haapu, Leeward Islands | French Polynesia | 738 km | (-16.792, -151.011) |
| Papetoai, Îles du Vent | French Polynesia | 873 km | (-17.495, -149.874) |
| Paopao, Îles du Vent | French Polynesia | 879 km | (-17.519, -149.822) |
Gereida, Sudan
Local time:
Coordinates: 11.2754° N 25.1403° E
Faanui, French Polynesia
Local time:
Coordinates: 16.4868° S 151.741° W
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 Gereida
The DMS coordinates are: 11°16'31.5'' N 25°8'24.9'' E .
Calculations are easier by using the decimal format, hence:
LatO = 11.27543°
LngO = 25.14026°
Step 2: Calculate the latitude
LatA = - LatO = -11.27543°
Since the latitude is positive (north direction), the antipode must be negative (south direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = 25.14026 - 180° = -154.85974°
Since the longitude is positive, we subtract 180° to ensure the final value lies between (-180, 180). If it were the other way around, we would sum 180° for the same reason.
Result:
The antipode of Gereida is located on coordinates: (LatA, LngA) = (-11.27543, -154.85974)
In DMS format: 11°16'31.5'' N 25°8'24.9'' E .
