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How far is Rock Springs, WY, from Johannesburg?

The distance between Johannesburg (Lanseria International Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 9775 miles / 15731 kilometers / 8494 nautical miles.

Lanseria International Airport – Southwest Wyoming Regional Airport

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9775
Miles
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15731
Kilometers
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8494
Nautical miles

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Distance from Johannesburg to Rock Springs

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

Vincenty's formula (applied above)
  • 9774.540 miles
  • 15730.597 kilometers
  • 8493.843 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
  • 9773.852 miles
  • 15729.490 kilometers
  • 8493.245 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 Rock Springs?

The estimated flight time from Lanseria International Airport to Southwest Wyoming Regional Airport is 19 hours and 0 minutes.

Flight carbon footprint between Lanseria International Airport (HLA) and Southwest Wyoming Regional Airport (RKS)

On average, flying from Johannesburg to Rock Springs generates about 1 266 kg of CO2 per passenger, and 1 266 kilograms equals 2 792 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Johannesburg to Rock Springs

See the map of the shortest flight path between Lanseria International Airport (HLA) and Southwest Wyoming Regional Airport (RKS).

Airport information

Origin Lanseria International Airport
City: Johannesburg
Country: South Africa Flag of South Africa
IATA Code: HLA
ICAO Code: FALA
Coordinates: 25°56′18″S, 27°55′33″E
Destination Southwest Wyoming Regional Airport
City: Rock Springs, WY
Country: United States Flag of United States
IATA Code: RKS
ICAO Code: KRKS
Coordinates: 41°35′39″N, 109°3′54″W