Antipode of Armidale, Australia
The opposite side of the world to Armidale is Almagreira, Azores, Portugal.
Armidale
Australia
Continent: Oceania
Coordinates: -30.501, 151.666
Antipodal point
North Atlantic Ocean
Exact location on the other side of the world
Coordinates: 30.501, -28.334
Almagreira
Portugal
Almagreira is the closest city to Armidale's antipodal point (777 km).
The antipodal city to Armidale is Almagreira. This means that, among all the populated locations in the world, the farthest city from Armidale is Almagreira.
The distance from Armidale to Almagreira 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 Armidale
This table contains the populated locations that are closest to Armidale's antipode. These are the farthest cities in the world from Armidale.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| Almagreira, Azores | Portugal | 777 km | (36.965, -25.108) |
| Ponta Delgada, Azores | Portugal | 840 km | (37.740, -25.669) |
| Relva, Azores | Portugal | 840 km | (37.753, -25.718) |
| Rosto de Cão, Azores | Portugal | 841 km | (37.750, -25.650) |
| Fajã de Baixo, Azores | Portugal | 841 km | (37.750, -25.650) |
| Arrifes, Azores | Portugal | 842 km | (37.767, -25.700) |
| São Roque, Azores | Portugal | 842 km | (37.754, -25.641) |
| Água de Pau, Azores | Portugal | 842 km | (37.721, -25.512) |
| Lagoa, Azores | Portugal | 843 km | (37.745, -25.572) |
| Vila Franca do Campo, Azores | Portugal | 844 km | (37.716, -25.432) |
Local time:
Time Zone: Australia/Sydney
Coordinates: 30.5012° S 151.6655° E
Elevation: 1,053 m (3,455 ft)
Local time:
Time Zone: Atlantic/Azores
Coordinates: 36.9652° N 25.1082° W
Elevation: 210 m (689 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 Armidale
The DMS coordinates are: 30°30'4.4'' S 151°39'55.9'' E .
Calculations are easier by using the decimal format, hence:
LatO = -30.50123°
LngO = 151.66553°
Step 2: Calculate the latitude
LatA = - LatO = 30.50123°
Since the latitude is negative (south direction), the antipode must be positive (north direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = 151.66553 - 180° = -28.33447°
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 Armidale is located on coordinates: (LatA, LngA) = (30.50123, -28.33447)
In DMS format: 30°30'4.4'' S 151°39'55.9'' E .