Antipode of Kalmunai, Sri Lanka
The opposite side of the world to Kalmunai is Puerto Villamil, Galápagos, Ecuador.
Kalmunai
Sri Lanka
Continent: Asia
Coordinates: 7.409, 81.835
Antipodal point
South Pacific Ocean
Exact location on the other side of the world
Coordinates: -7.409, -98.165
Puerto Villamil
Ecuador
Puerto Villamil is the closest city to Kalmunai's antipodal point (1,071 km).
The antipodal city to Kalmunai is Puerto Villamil. This means that, among all the populated locations in the world, the farthest city from Kalmunai is Puerto Villamil.
The distance from Kalmunai to Puerto Villamil is about 19,000 kilometers. A direct flight would take around 21 hours, but there aren't commercial routes between these cities.
Cities on the other side of the world of Kalmunai
This table contains the populated locations that are closest to Kalmunai's antipode. These are the farthest cities in the world from Kalmunai.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| Puerto Villamil, Galápagos | Ecuador | 1,071 km | (-0.955, -90.967) |
| Puerto Ayora, Galápagos | Ecuador | 1,142 km | (-0.740, -90.314) |
| Puerto Baquerizo Moreno, Galápagos | Ecuador | 1,191 km | (-0.902, -89.610) |
| Negritos, Piura | Peru | 1,891 km | (-4.654, -81.305) |
| Talara, Piura | Peru | 1,896 km | (-4.577, -81.272) |
| Lobitos, Piura | Peru | 1,897 km | (-4.457, -81.285) |
| Paita, Piura | Peru | 1,904 km | (-5.089, -81.114) |
| El Alto, Piura | Peru | 1,908 km | (-4.269, -81.217) |
| Salinera Colán, Piura | Peru | 1,910 km | (-5.033, -81.067) |
| La Esmeralda, Piura | Peru | 1,911 km | (-5.009, -81.065) |
Kalmunai, Sri Lanka
Local time:
Coordinates: 7.409° N 81.8347° E
Puerto Villamil, Ecuador
Local time:
Coordinates: 0.9554° S 90.9665° 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 Kalmunai
The DMS coordinates are: 7°24'32.5'' N 81°50'5'' E .
Calculations are easier by using the decimal format, hence:
LatO = 7.40902°
LngO = 81.83472°
Step 2: Calculate the latitude
LatA = - LatO = -7.40902°
Since the latitude is positive (north direction), the antipode must be negative (south direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = 81.83472 - 180° = -98.16528°
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 Kalmunai is located on coordinates: (LatA, LngA) = (-7.40902, -98.16528)
In DMS format: 7°24'32.5'' N 81°50'5'' E .
