The opposite side of the world to Adi Keyh is Otepa, Tuamotu-Gambier Islands, French Polynesia.
Eritrea
Continent: Africa
Coordinates: 14.844, 39.377
South Pacific Ocean
Exact location on the other side of the world
Coordinates: -14.844, -140.623
French Polynesia
Otepa is the closest city to Adi Keyh's antipodal point (362 km).
The antipodal city to Adi Keyh is Otepa. This means that, among all the populated locations in the world, the farthest city from Adi Keyh is Otepa.
The distance from Adi Keyh to Otepa is about 20,000 kilometers. A direct flight would take around 22 hours, but there aren't commercial routes between these cities.
This table contains the populated locations that are closest to Adi Keyh's antipode. These are the farthest cities in the world from Adi Keyh.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| Otepa, Tuamotu-Gambier Islands | French Polynesia | 362 km | (-18.106, -140.906) |
| Atuona, Marquesas Islands | French Polynesia | 584 km | (-9.803, -139.042) |
| Tukuhora, Tuamotu-Gambier Islands | French Polynesia | 592 km | (-17.346, -145.517) |
| Tapuarava, Tuamotu-Gambier Islands | French Polynesia | 598 km | (-18.466, -136.463) |
| Taiohae, Marquesas Islands | French Polynesia | 659 km | (-8.911, -140.100) |
| Avatoru, Tuamotu-Gambier Islands | French Polynesia | 762 km | (-14.942, -147.702) |
| Tautira, Îles du Vent | French Polynesia | 967 km | (-17.747, -149.161) |
| Pueu, Îles du Vent | French Polynesia | 973 km | (-17.738, -149.224) |
| Hitiaa | French Polynesia | 976 km | (-17.600, -149.300) |
| Mahaena | French Polynesia | 977 km | (-17.567, -149.317) |
Local time:
Time Zone: Africa/Asmara
Coordinates: 14.8444° N 39.3772° E
Elevation: 2,391 m (7,844 ft)
Local time:
Time Zone: Pacific/Tahiti
Coordinates: 18.1062° S 140.9059° W
Elevation: 6 m (20 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 Adi Keyh
The DMS coordinates are: 14°50'40'' N 39°22'38'' E .
Calculations are easier by using the decimal format, hence:
LatO = 14.84444°
LngO = 39.37722°
Step 2: Calculate the latitude
LatA = - LatO = -14.84444°
Since the latitude is positive (north direction), the antipode must be negative (south direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = 39.37722 - 180° = -140.62278°
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 Adi Keyh is located on coordinates: (LatA, LngA) = (-14.84444, -140.62278)
In DMS format: 14°50'40'' N 39°22'38'' E .