How far is Portsmouth, NH, from Nairobi?
The distance between Nairobi (Jomo Kenyatta International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 7175 miles / 11547 kilometers / 6235 nautical miles.
Jomo Kenyatta International Airport – Portsmouth International Airport at Pease
Search flights
Distance from Nairobi to Portsmouth
There are several ways to calculate the distance from Nairobi to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 7175.004 miles
- 11547.050 kilometers
- 6234.908 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- 7171.188 miles
- 11540.909 kilometers
- 6231.592 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 Nairobi to Portsmouth?
The estimated flight time from Jomo Kenyatta International Airport to Portsmouth International Airport at Pease is 14 hours and 5 minutes.
What is the time difference between Nairobi and Portsmouth?
The time difference between Nairobi and Portsmouth is 8 hours. Portsmouth is 8 hours behind Nairobi.
Flight carbon footprint between Jomo Kenyatta International Airport (NBO) and Portsmouth International Airport at Pease (PSM)
On average, flying from Nairobi to Portsmouth generates about 880 kg of CO2 per passenger, and 880 kilograms equals 1 939 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Nairobi to Portsmouth
See the map of the shortest flight path between Jomo Kenyatta International Airport (NBO) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Jomo Kenyatta International Airport |
|---|---|
| City: | Nairobi |
| Country: | Kenya  |
| IATA Code: | NBO |
| ICAO Code: | HKJK |
| Coordinates: | 1°19′9″S, 36°55′40″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 |