Distance between Johannesburg (JNB) and Westerly, RI (WST)
Flight distance from Johannesburg to Westerly (OR Tambo International Airport – Westerly State Airport) is 7880 miles / 12682 kilometers / 6848 nautical miles. Estimated flight time is 15 hours 25 minutes.
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Johannesburg - Westerly
Map of flight path from Johannesburg to Westerly.
Shortest flight path between OR Tambo International Airport (JNB) and Westerly State Airport (WST).
How far is Westerly from Johannesburg?
There are several ways to calculate distances between Johannesburg and Westerly. Here are two common methods:
Vincenty's formula (applied above)- 7880.479 miles
- 12682.402 kilometers
- 6847.949 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 7884.940 miles
- 12689.582 kilometers
- 6851.826 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Airport information
| A | OR Tambo International Airport |
|---|---|
| City: | Johannesburg |
| Country: | South Africa  |
| IATA Code: | JNB |
| ICAO Code: | FAOR |
| Coordinates: | 26°8′21″S, 28°14′45″E |
| B | Westerly State Airport |
|---|---|
| City: | Westerly, RI |
| Country: | United States  |
| IATA Code: | WST |
| ICAO Code: | KWST |
| Coordinates: | 41°20′58″N, 71°48′12″W |
Time difference and current local times
The time difference between Johannesburg and Westerly is 7 hours. Westerly is 7 hours behind Johannesburg.
Time Difference
Johannesburg
Westerly, RI
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 981 kg (2 163 pounds).
Frequent Flyer Miles Calculator
Johannesburg (JNB) → Westerly (WST).
In total
Round trip?