Air Miles Calculator

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.

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 Flag of 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 Flag of 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

 SAST

Westerly, RI

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 981 kg (2 163 pounds).

Frequent Flyer Miles Calculator

Johannesburg (JNB) → Westerly (WST).

Distance:
7880
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
7880

Round trip?