How far is Westerly, RI, from Johannesburg?

The distance between Johannesburg (Lanseria International Airport) and Westerly (Westerly State Airport) is 7856 miles / 12643 kilometers / 6827 nautical miles.

Distance from Johannesburg to Westerly

There are several ways to calculate the distance from Johannesburg to Westerly. Here are two standard methods:

Vincenty's formula (applied above)

• 7856.262 miles
• 12643.428 kilometers
• 6826.905 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 7860.723 miles
• 12650.607 kilometers
• 6830.781 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).

How long does it take to fly from Johannesburg to Westerly?

The estimated flight time from Lanseria International Airport to Westerly State Airport is 15 hours and 22 minutes.

What is the time difference between Johannesburg and Westerly?

The time difference between Johannesburg and Westerly is 7 hours. Westerly is 7 hours behind Johannesburg.

Flight carbon footprint between Lanseria International Airport (HLA) and Westerly State Airport (WST)

On average, flying from Johannesburg to Westerly generates about 977 kg of CO2 per passenger, and 977 kilograms equals 2 155 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Johannesburg to Westerly

See the map of the shortest flight path between Lanseria International Airport (HLA) and Westerly State Airport (WST).

Airport information

Origin	Lanseria International Airport
City:	Johannesburg
Country:	South Africa
IATA Code:	HLA
ICAO Code:	FALA
Coordinates:	25°56′18″S, 27°55′33″E

Destination	Westerly State Airport
City:	Westerly, RI
Country:	United States
IATA Code:	WST
ICAO Code:	KWST
Coordinates:	41°20′58″N, 71°48′12″W