Antipode of Chillán, Chile
The opposite side of the world to Chillán is Huai’an, Gansu, China.
Chillán
Chile
Continent: South America
Coordinates: -36.607, -72.103
Antipodal point
China
Continent: Asia
Coordinates: 36.607, 107.897
Huai’an
China
Huai’an is the closest city to Chillán's antipodal point (7 km).
The antipodal city to Chillán is Huai’an. This means that, among all the populated locations in the world, the farthest city from Chillán is Huai’an.
The distance from Chillán to Huai’an 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 Chillán
This table contains the populated locations that are closest to Chillán's antipode. These are the farthest cities in the world from Chillán.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| Huai’an, Gansu | China | 7 km | (36.584, 107.818) |
| Yuancheng, Gansu | China | 11 km | (36.652, 107.790) |
| Miaoxiang, Gansu | China | 12 km | (36.529, 107.987) |
| Baima, Gansu | China | 15 km | (36.595, 107.726) |
| Rouyuan, Gansu | China | 18 km | (36.461, 107.983) |
| Wujiao, Gansu | China | 19 km | (36.450, 107.805) |
| Liliangzi, Gansu | China | 26 km | (36.381, 107.818) |
| Qiaochuan, Gansu | China | 27 km | (36.764, 107.670) |
| Wentai, Gansu | China | 27 km | (36.365, 107.907) |
| Bazhu, Gansu | China | 29 km | (36.554, 107.575) |
Local time:
Time Zone: America/Santiago
Coordinates: 36.6066° S 72.1034° W
Elevation: 132 m (433 ft)
Local time:
Time Zone: Asia/Shanghai
Coordinates: 36.5835° N 107.8184° E
Elevation: 1,261 m (4,137 ft)
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 Chillán
The DMS coordinates are: 36°36'23.9'' S 72°6'12.4'' W.
Calculations are easier by using the decimal format, hence:
LatO = -36.60664°
LngO = -72.10344°
Step 2: Calculate the latitude
LatA = - LatO = 36.60664°
Since the latitude is negative (south direction), the antipode must be positive (north direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = -72.10344 + 180° = 107.89656°
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 Chillán is located on coordinates: (LatA, LngA) = (36.60664, 107.89656)
In DMS format: 36°36'23.9'' S 72°6'12.4'' W.