Antipode of Siliana, Tunisia
The opposite side of the world to Siliana is Hicks Bay, Gisborne, New Zealand.
Siliana
Tunisia
Continent: Africa
Coordinates: 36.085, 9.371
Antipodal point
South Pacific Ocean
Exact location on the other side of the world
Coordinates: -36.085, -170.629
Hicks Bay
New Zealand
Hicks Bay is the closest city to Siliana's antipodal point (1,001 km).
The antipodal city to Siliana is Hicks Bay. This means that, among all the populated locations in the world, the farthest city from Siliana is Hicks Bay.
The distance from Siliana to Hicks Bay 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 Siliana
This table contains the populated locations that are closest to Siliana's antipode. These are the farthest cities in the world from Siliana.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| Hicks Bay, Gisborne | New Zealand | 1,001 km | (-37.600, 178.300) |
| Ruatoria, Gisborne | New Zealand | 1,002 km | (-37.883, 178.333) |
| Tokomaru, Gisborne | New Zealand | 1,009 km | (-38.133, 178.300) |
| Waitangi, Chatham Islands | New Zealand | 1,009 km | (-43.954, -176.560) |
| Tolaga Bay, Gisborne | New Zealand | 1,014 km | (-38.367, 178.300) |
| Wainui, Gisborne | New Zealand | 1,041 km | (-38.689, 178.070) |
| Tamarau, Gisborne | New Zealand | 1,042 km | (-38.678, 178.050) |
| Kaiti, Gisborne | New Zealand | 1,044 km | (-38.668, 178.030) |
| Whataupoko, Gisborne | New Zealand | 1,044 km | (-38.648, 178.020) |
| Mangapapa, Gisborne | New Zealand | 1,045 km | (-38.638, 178.010) |
Local time:
Time Zone: Africa/Tunis
Coordinates: 36.085° N 9.3708° E
Elevation: 428 m (1,404 ft)
Local time:
Time Zone: Pacific/Auckland
Coordinates: 37.6° S 178.3° E
Elevation: 168 m (551 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 Siliana
The DMS coordinates are: 36°5'5.9'' N 9°22'15'' E .
Calculations are easier by using the decimal format, hence:
LatO = 36.08497°
LngO = 9.37082°
Step 2: Calculate the latitude
LatA = - LatO = -36.08497°
Since the latitude is positive (north direction), the antipode must be negative (south direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = 9.37082 - 180° = -170.62918°
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 Siliana is located on coordinates: (LatA, LngA) = (-36.08497, -170.62918)
In DMS format: 36°5'5.9'' N 9°22'15'' E .