How far is Portsmouth, NH, from Johannesburg?
The distance between Johannesburg (OR Tambo International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 7861 miles / 12651 kilometers / 6831 nautical miles.
OR Tambo 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)- 7860.865 miles
- 12650.836 kilometers
- 6830.905 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- 7865.904 miles
- 12658.946 kilometers
- 6835.284 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 OR Tambo International Airport to Portsmouth International Airport at Pease is 15 hours and 23 minutes.
What is the time difference between Johannesburg and Portsmouth?
Flight carbon footprint between OR Tambo International Airport (JNB) and Portsmouth International Airport at Pease (PSM)
On average, flying from Johannesburg to Portsmouth generates about 978 kg of CO2 per passenger, and 978 kilograms equals 2 156 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 OR Tambo International Airport (JNB) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | OR Tambo International Airport |
|---|---|
| City: | Johannesburg |
| Country: | South Africa  |
| IATA Code: | JNB |
| ICAO Code: | FAOR |
| Coordinates: | 26°8′21″S, 28°14′45″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 |