The opposite side of the world to San Juan is Shek O, Southern, Hong Kong.
Bolivia
Continent: South America
Coordinates: -21.267, -65.300
South China Sea
Exact location on the other side of the world
Coordinates: 21.267, 114.700
Hong Kong
Shek O is the closest city to San Juan's antipodal point (117 km).
The antipodal city to San Juan is Shek O. This means that, among all the populated locations in the world, the farthest city from San Juan is Shek O.
The distance from San Juan to Shek O 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 San Juan's antipode. These are the farthest cities in the world from San Juan.
City | Country | Distance from antipode | Coordinates |
---|---|---|---|
Shek O, Southern | Hong Kong | 117 km | (22.233, 114.251) |
Chek Chue, Southern | Hong Kong | 117 km | (22.218, 114.212) |
Sok Kwu Wan, Islands | Hong Kong | 119 km | (22.205, 114.132) |
Kai Tsui Court, Eastern | Hong Kong | 120 km | (22.262, 114.251) |
Fullview Garden, Eastern | Hong Kong | 120 km | (22.263, 114.252) |
Siu Sai Wan Estate, Eastern | Hong Kong | 120 km | (22.262, 114.249) |
Cheerful Garden, Eastern | Hong Kong | 120 km | (22.263, 114.251) |
Wan Tsui Estate, Eastern | Hong Kong | 120 km | (22.261, 114.237) |
Harmony Garden, Eastern | Hong Kong | 120 km | (22.266, 114.249) |
Island Resort, Eastern | Hong Kong | 120 km | (22.267, 114.251) |
Local time:
Time Zone: America/La_Paz
Coordinates: 21.2667° S 65.3° W
Elevation: 2,738 m (8,983 ft)
Local time:
Time Zone: Asia/Hong_Kong
Coordinates: 22.2334° N 114.2512° E
Elevation: 18 m (59 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 San Juan
The DMS coordinates are: 21°16'0'' S 65°17'60'' W.
Calculations are easier by using the decimal format, hence:
LatO = -21.26667°
LngO = -65.3°
Step 2: Calculate the latitude
LatA = - LatO = 21.26667°
Since the latitude is negative (south direction), the antipode must be positive (north direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = -65.3 + 180° = 114.7°
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 San Juan is located on coordinates: (LatA, LngA) = (21.26667, 114.7)
In DMS format: 21°16'0'' S 65°17'60'' W.