Antipode of Qui Nhon, Vietnam
The opposite side of the world to Qui Nhon is Corani, Puno, Peru.
Qui Nhon
Vietnam
Continent: Asia
Coordinates: 13.776, 109.224
Antipodal point
Peru
Continent: South America
Coordinates: -13.776, -70.776
Corani
Peru
Corani is the closest city to Qui Nhon's antipodal point (21 km).
The antipodal city to Qui Nhon is Corani. This means that, among all the populated locations in the world, the farthest city from Qui Nhon is Corani.
The distance from Qui Nhon to Corani 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 Qui Nhon
This table contains the populated locations that are closest to Qui Nhon's antipode. These are the farthest cities in the world from Qui Nhon.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| Corani, Puno | Peru | 21 km | (-13.869, -70.604) |
| Marcapata, Cusco | Peru | 30 km | (-13.590, -70.972) |
| Ollachea, Puno | Peru | 32 km | (-13.817, -70.483) |
| Macusani, Puno | Peru | 50 km | (-14.083, -70.433) |
| Lanlacuni Bajo, Puno | Peru | 51 km | (-13.483, -70.417) |
| Callanca, Cusco | Peru | 60 km | (-14.181, -71.141) |
| Quince Mil, Cusco | Peru | 60 km | (-13.231, -70.754) |
| Huayna Alcalde, Cusco | Peru | 65 km | (-14.270, -71.096) |
| Mosoc Cancha, Cusco | Peru | 66 km | (-14.285, -71.088) |
| Ocongate, Cusco | Peru | 68 km | (-13.627, -71.385) |
Qui Nhon, Vietnam
Local time:
Coordinates: 13.7765° N 109.2237° E
Corani, Peru
Local time:
Coordinates: 13.8687° S 70.6042° 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 Qui Nhon
The DMS coordinates are: 13°46'35.3'' N 109°13'25.2'' E .
Calculations are easier by using the decimal format, hence:
LatO = 13.77648°
LngO = 109.22367°
Step 2: Calculate the latitude
LatA = - LatO = -13.77648°
Since the latitude is positive (north direction), the antipode must be negative (south direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = 109.22367 - 180° = -70.77633°
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 Qui Nhon is located on coordinates: (LatA, LngA) = (-13.77648, -70.77633)
In DMS format: 13°46'35.3'' N 109°13'25.2'' E .
