Antipode of Saint-Marc, Haiti
The opposite side of the world to Saint-Marc is North West Cape, Western Australia, Australia.
Saint-Marc
Haiti
Continent: America
Coordinates: 19.108, -72.694
Antipodal point
Opposite side in the world
Continent: America
Coordinates: -19.108, 107.306
North West Cape
Australia
North West Cape is the closest city to Saint-Marc's antipodal point (767 km).
The antipodal city to Saint-Marc is North West Cape. This means that, among all the populated locations in the world, the farthest city from Saint-Marc is North West Cape.
The distance from Saint-Marc to North West Cape 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 Saint-Marc
This table contains the populated locations that are closest to Saint-Marc's antipode. These are the farthest cities in the world from Saint-Marc.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| North West Cape, WA | Australia | 767 km | (-21.926, 114.030) |
| Exmouth, WA | Australia | 776 km | (-21.931, 114.121) |
| Coral Bay, WA | Australia | 807 km | (-23.141, 113.776) |
| Onslow, WA | Australia | 862 km | (-21.638, 115.112) |
| Brockman, WA | Australia | 915 km | (-24.881, 113.654) |
| Morgantown, WA | Australia | 915 km | (-24.877, 113.659) |
| Carnarvon, WA | Australia | 916 km | (-24.883, 113.657) |
| East Carnarvon, WA | Australia | 916 km | (-24.864, 113.678) |
| South Carnarvon, WA | Australia | 917 km | (-24.893, 113.658) |
| Kingsford, WA | Australia | 917 km | (-24.864, 113.695) |
Saint-Marc, Haiti
Local time:
Coordinates: 19.1082° N 72.6938° W
North West Cape, Australia
Local time:
Coordinates: 21.9263° S 114.0295° E
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 Saint-Marc
The DMS coordinates are: 19°6'29.5'' N 72°41'37.6'' W.
Calculations are easier by using the decimal format, hence:
LatO = 19.10819°
LngO = -72.69379°
Step 2: Calculate the latitude
LatA = - LatO = -19.10819°
Since the latitude is positive (north direction), the antipode must be negative (south direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = -72.69379 + 180° = 107.30621°
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 Saint-Marc is located on coordinates: (LatA, LngA) = (-19.10819, 107.30621)
In DMS format: 19°6'29.5'' N 72°41'37.6'' W.
