How far is Portsmouth, NH, from Johannesburg?
The distance between Johannesburg (Lanseria International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 7837 miles / 12612 kilometers / 6810 nautical miles.
Lanseria International Airport – Portsmouth International Airport at Pease
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Distance from Johannesburg to Portsmouth
There are several ways to calculate the distance from Johannesburg to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 7836.679 miles
- 12611.912 kilometers
- 6809.888 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- 7841.718 miles
- 12620.021 kilometers
- 6814.266 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 Portsmouth?
The estimated flight time from Lanseria International Airport to Portsmouth International Airport at Pease is 15 hours and 20 minutes.
What is the time difference between Johannesburg and Portsmouth?
Flight carbon footprint between Lanseria International Airport (HLA) and Portsmouth International Airport at Pease (PSM)
On average, flying from Johannesburg to Portsmouth generates about 975 kg of CO2 per passenger, and 975 kilograms equals 2 149 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Johannesburg to Portsmouth
See the map of the shortest flight path between Lanseria International Airport (HLA) and Portsmouth International Airport at Pease (PSM).
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 | Portsmouth International Airport at Pease |
|---|---|
| City: | Portsmouth, NH |
| Country: | United States  |
| IATA Code: | PSM |
| ICAO Code: | KPSM |
| Coordinates: | 43°4′40″N, 70°49′23″W |