How far is Sheridan, WY, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Sheridan (Sheridan County Airport) is 1793 miles / 2886 kilometers / 1558 nautical miles.
The driving distance from Portsmouth (PSM) to Sheridan (SHR) is 2094 miles / 3370 kilometers, and travel time by car is about 39 hours 11 minutes.
Portsmouth International Airport at Pease – Sheridan County Airport
Search flights
Distance from Portsmouth to Sheridan
There are several ways to calculate the distance from Portsmouth to Sheridan. Here are two standard methods:
Vincenty's formula (applied above)- 1793.166 miles
- 2885.821 kilometers
- 1558.219 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- 1788.303 miles
- 2877.994 kilometers
- 1553.993 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 Sheridan?
The estimated flight time from Portsmouth International Airport at Pease to Sheridan County Airport is 3 hours and 53 minutes.
What is the time difference between Portsmouth and Sheridan?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Sheridan County Airport (SHR)
On average, flying from Portsmouth to Sheridan generates about 200 kg of CO2 per passenger, and 200 kilograms equals 440 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 Sheridan
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Sheridan County Airport (SHR).
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 | Sheridan County Airport |
|---|---|
| City: | Sheridan, WY |
| Country: | United States |
| IATA Code: | SHR |
| ICAO Code: | KSHR |
| Coordinates: | 44°46′9″N, 106°58′48″W |