The opposite side of the world to Santa Rosa is Duri, Riau, Indonesia.
Ecuador
Continent: South America
Coordinates: -1.282, -78.664
Indonesia
Continent: Asia
Coordinates: 1.282, 101.336
Indonesia
Duri is the closest city to Santa Rosa's antipodal point (16 km).
The antipodal city to Santa Rosa is Duri. This means that, among all the populated locations in the world, the farthest city from Santa Rosa is Duri.
The distance from Santa Rosa to Duri 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 Santa Rosa's antipode. These are the farthest cities in the world from Santa Rosa.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| Duri, Riau | Indonesia | 16 km | (1.276, 101.195) |
| Balai Pungut, Riau | Indonesia | 25 km | (1.059, 101.291) |
| Bagan Besar, Riau | Indonesia | 34 km | (1.582, 101.387) |
| Dumai, Riau | Indonesia | 44 km | (1.667, 101.443) |
| Teluk Binjai, Riau | Indonesia | 45 km | (1.672, 101.450) |
| Rimba Sekampung, Riau | Indonesia | 45 km | (1.676, 101.437) |
| Kampung Laksamana, Riau | Indonesia | 45 km | (1.679, 101.439) |
| Dumai Kota, Riau | Indonesia | 45 km | (1.678, 101.444) |
| Buluh Kasap, Riau | Indonesia | 46 km | (1.681, 101.456) |
| Tanjung Palas, Riau | Indonesia | 46 km | (1.679, 101.470) |
Local time:
Time Zone: America/Guayaquil
Coordinates: 1.282° S 78.6637° W
Elevation: 2,837 m (9,308 ft)
Local time:
Time Zone: Asia/Jakarta
Coordinates: 1.2761° N 101.1946° E
Elevation: 53 m (174 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 Santa Rosa
The DMS coordinates are: 1°16'55.2'' S 78°39'49.4'' W.
Calculations are easier by using the decimal format, hence:
LatO = -1.28199°
LngO = -78.66371°
Step 2: Calculate the latitude
LatA = - LatO = 1.28199°
Since the latitude is negative (south direction), the antipode must be positive (north direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = -78.66371 + 180° = 101.33629°
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 Santa Rosa is located on coordinates: (LatA, LngA) = (1.28199, 101.33629)
In DMS format: 1°16'55.2'' S 78°39'49.4'' W.