How far is Lexington, KY, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Lexington (Lexington Blue Grass Airport) is 803 miles / 1292 kilometers / 698 nautical miles.
The driving distance from Portsmouth (PSM) to Lexington (LEX) is 989 miles / 1591 kilometers, and travel time by car is about 18 hours 58 minutes.
Portsmouth International Airport at Pease – Lexington Blue Grass Airport
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Distance from Portsmouth to Lexington
There are several ways to calculate the distance from Portsmouth to Lexington. Here are two standard methods:
Vincenty's formula (applied above)- 803.098 miles
- 1292.461 kilometers
- 697.873 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- 801.651 miles
- 1290.132 kilometers
- 696.616 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 Portsmouth to Lexington?
The estimated flight time from Portsmouth International Airport at Pease to Lexington Blue Grass Airport is 2 hours and 1 minutes.
What is the time difference between Portsmouth and Lexington?
There is no time difference between Portsmouth and Lexington.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Lexington Blue Grass Airport (LEX)
On average, flying from Portsmouth to Lexington generates about 135 kg of CO2 per passenger, and 135 kilograms equals 298 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portsmouth to Lexington
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Lexington Blue Grass Airport (LEX).
Airport information
| Origin | 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 |
| Destination | Lexington Blue Grass Airport |
|---|---|
| City: | Lexington, KY |
| Country: | United States |
| IATA Code: | LEX |
| ICAO Code: | KLEX |
| Coordinates: | 38°2′11″N, 84°36′21″W |