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How far is Johannesburg from Houston, TX?

The distance between Houston (Houston George Bush Intercontinental Airport) and Johannesburg (Lanseria International Airport) is 9000 miles / 14484 kilometers / 7821 nautical miles.

Houston George Bush Intercontinental Airport – Lanseria International Airport

Distance arrow
9000
Miles
Distance arrow
14484
Kilometers
Distance arrow
7821
Nautical miles
Flight time duration
17 h 32 min
CO2 emission
1 147 kg

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Distance from Houston to Johannesburg

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

Vincenty's formula (applied above)
  • 9000.107 miles
  • 14484.268 kilometers
  • 7820.879 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
  • 8998.094 miles
  • 14481.029 kilometers
  • 7819.130 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 Houston to Johannesburg?

The estimated flight time from Houston George Bush Intercontinental Airport to Lanseria International Airport is 17 hours and 32 minutes.

Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Lanseria International Airport (HLA)

On average, flying from Houston to Johannesburg generates about 1 147 kg of CO2 per passenger, and 1 147 kilograms equals 2 529 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to Johannesburg

See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Lanseria International Airport (HLA).

Airport information

Origin Houston George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W
Destination 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