How far is Riverton, WY, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Riverton (Central Wyoming Regional Airport) is 1888 miles / 3039 kilometers / 1641 nautical miles.
The driving distance from Portsmouth (PSM) to Riverton (RIW) is 2262 miles / 3641 kilometers, and travel time by car is about 42 hours 8 minutes.
Portsmouth International Airport at Pease – Central Wyoming Regional Airport
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Distance from Portsmouth to Riverton
There are several ways to calculate the distance from Portsmouth to Riverton. Here are two standard methods:
Vincenty's formula (applied above)- 1888.444 miles
- 3039.157 kilometers
- 1641.013 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- 1883.388 miles
- 3031.020 kilometers
- 1636.620 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 Riverton?
The estimated flight time from Portsmouth International Airport at Pease to Central Wyoming Regional Airport is 4 hours and 4 minutes.
What is the time difference between Portsmouth and Riverton?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Central Wyoming Regional Airport (RIW)
On average, flying from Portsmouth to Riverton generates about 207 kg of CO2 per passenger, and 207 kilograms equals 457 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 Riverton
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Central Wyoming Regional Airport (RIW).
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 | Central Wyoming Regional Airport |
|---|---|
| City: | Riverton, WY |
| Country: | United States |
| IATA Code: | RIW |
| ICAO Code: | KRIW |
| Coordinates: | 43°3′51″N, 108°27′35″W |