The opposite side of the world to Old Man Bay is West Island, Cocos Islands.
Cayman Islands
Continent: America
Coordinates: 19.344, -81.177
Indian Ocean
Exact location on the other side of the world
Coordinates: -19.344, 98.823
Cocos Islands
West Island is the closest city to Old Man Bay's antipodal point (824 km).
The antipodal city to Old Man Bay is West Island. This means that, among all the populated locations in the world, the farthest city from Old Man Bay is West Island.
The distance from Old Man Bay to West Island 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 Old Man Bay's antipode. These are the farthest cities in the world from Old Man Bay.
| City | Country | Distance from antipode | Coordinates |
|---|---|---|---|
| West Island | Cocos Islands | 824 km | (-12.157, 96.823) |
| Flying Fish Cove | Christmas Island | 1,232 km | (-10.422, 105.679) |
| Cibungur, West Java | Indonesia | 1,565 km | (-7.372, 106.539) |
| Simpenan, West Java | Indonesia | 1,566 km | (-7.350, 106.514) |
| Pondokaso, West Java | Indonesia | 1,567 km | (-7.356, 106.542) |
| Ciracap, West Java | Indonesia | 1,568 km | (-7.331, 106.522) |
| Cikujang, West Java | Indonesia | 1,568 km | (-7.359, 106.573) |
| Surade, West Java | Indonesia | 1,569 km | (-7.342, 106.562) |
| Nagrak, West Java | Indonesia | 1,570 km | (-7.336, 106.553) |
| Rancaerang, West Java | Indonesia | 1,571 km | (-7.422, 106.718) |
Local time:
Time Zone: America/Cayman
Coordinates: 19.3442° N 81.1765° W
Elevation: 4 m (13 ft)
Local time:
Time Zone: Indian/Cocos
Coordinates: 12.1568° S 96.8225° E
Elevation: 12 m (39 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 Old Man Bay
The DMS coordinates are: 19°20'39.1'' N 81°10'35.5'' W.
Calculations are easier by using the decimal format, hence:
LatO = 19.34419°
LngO = -81.17652°
Step 2: Calculate the latitude
LatA = - LatO = -19.34419°
Since the latitude is positive (north direction), the antipode must be negative (south direction).
Step 3: Calculate the longitude
LngA = LngO ± 180° = -81.17652 + 180° = 98.82348°
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 Old Man Bay is located on coordinates: (LatA, LngA) = (-19.34419, 98.82348)
In DMS format: 19°20'39.1'' N 81°10'35.5'' W.