The opposite side of the world to Ban Boun-Nua is Puerto de Lomas, Arequipa, Peru.
Laos
Continent: Asia
Coordinates: 21.636, 101.903
South Pacific Ocean
Exact location on the other side of the world
Coordinates: -21.636, -78.097
Peru
Puerto de Lomas is the closest city to Ban Boun-Nua' antipodal point (754 km).
The antipodal city to Ban Boun-Nua is Puerto de Lomas. This means that, among all the populated locations in the world, the farthest city from Ban Boun-Nua is Puerto de Lomas.
The distance from Ban Boun-Nua to Puerto de Lomas is about 19,000 kilometers. A direct flight would take around 21 hours, but there aren't commercial routes between these cities.
This table contains the populated locations that are closest to Ban Boun-Nua's antipode. These are the farthest cities in the world from Ban Boun-Nua.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| Puerto de Lomas, Arequipa | Peru | 754 km | (-15.569, -74.850) |
| Chala, Arequipa | Peru | 757 km | (-15.866, -74.247) |
| Atiquipa, Arequipa | Peru | 757 km | (-15.796, -74.364) |
| San Juan, Ica | Peru | 760 km | (-15.365, -75.162) |
| Yauca, Arequipa | Peru | 761 km | (-15.661, -74.527) |
| Atico, Arequipa | Peru | 763 km | (-16.209, -73.622) |
| La Planchada, Arequipa | Peru | 774 km | (-16.401, -73.222) |
| Bella Unión, Arequipa | Peru | 775 km | (-15.450, -74.658) |
| Achanizo, Arequipa | Peru | 778 km | (-15.805, -73.967) |
| Minas de Marcona, Ica | Peru | 778 km | (-15.212, -75.110) |
Local time:
Time Zone: Asia/Vientiane
Coordinates: 21.6356° N 101.9033° E
Elevation: 939 m (3,081 ft)
Local time:
Time Zone: America/Lima
Coordinates: 15.5689° S 74.8503° W
Elevation: 19 m (62 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 Ban Boun-Nua
The DMS coordinates are: 21°38'8'' N 101°54'11.7'' E .
Calculations are easier by using the decimal format, hence:
LatO = 21.63556°
LngO = 101.90325°
Step 2: Calculate the latitude
LatA = - LatO = -21.63556°
Since the latitude is positive (north direction), the antipode must be negative (south direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = 101.90325 - 180° = -78.09675°
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 Ban Boun-Nua is located on coordinates: (LatA, LngA) = (-21.63556, -78.09675)
In DMS format: 21°38'8'' N 101°54'11.7'' E .