Antipode of Keïta, Niger
The opposite side of the world to Keïta is Hihifo, Niuas, Tonga.
Keïta
Niger
Continent: Africa
Coordinates: 14.755, 5.775
Antipodal point
Opposite side in the world
Continent: Africa
Coordinates: -14.755, -174.225
Hihifo
Tonga
Hihifo is the closest city to Keïta's antipodal point (140 km).
The antipodal city to Keïta is Hihifo. This means that, among all the populated locations in the world, the farthest city from Keïta is Hihifo.
The distance from Keïta to Hihifo 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 Keïta
This table contains the populated locations that are closest to Keïta's antipode. These are the farthest cities in the world from Keïta.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| Hihifo, Niuas | Tonga | 140 km | (-15.954, -173.796) |
| Siutu | Samoa | 210 km | (-13.721, -172.595) |
| Sagone, Satupa‘itea | Samoa | 210 km | (-13.687, -172.619) |
| Taga, Palauli | Samoa | 213 km | (-13.794, -172.511) |
| Sataua, Vaisigano | Samoa | 215 km | (-13.517, -172.694) |
| Vaisala, Vaisigano | Samoa | 216 km | (-13.514, -172.675) |
| Auala, Vaisigano | Samoa | 218 km | (-13.517, -172.652) |
| Asau, Vaisigano | Samoa | 219 km | (-13.520, -172.638) |
| Gataivai, Palauli | Samoa | 226 km | (-13.774, -172.388) |
| Sili, Palauli | Samoa | 228 km | (-13.756, -172.377) |
Keïta, Niger
Local time:
Coordinates: 14.7551° N 5.7749° E
Hihifo, Tonga
Local time:
Coordinates: 15.9544° S 173.7962° 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 Keïta
The DMS coordinates are: 14°45'18.4'' N 5°46'29.6'' E .
Calculations are easier by using the decimal format, hence:
LatO = 14.7551°
LngO = 5.7749°
Step 2: Calculate the latitude
LatA = - LatO = -14.7551°
Since the latitude is positive (north direction), the antipode must be negative (south direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = 5.7749 - 180° = -174.2251°
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 Keïta is located on coordinates: (LatA, LngA) = (-14.7551, -174.2251)
In DMS format: 14°45'18.4'' N 5°46'29.6'' E .
