How far is Redmond, OR, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Redmond (Roberts Field) is 2483 miles / 3996 kilometers / 2158 nautical miles.
The driving distance from Portsmouth (PSM) to Redmond (RDM) is 3051 miles / 4910 kilometers, and travel time by car is about 54 hours 38 minutes.
Portsmouth International Airport at Pease – Roberts Field
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Distance from Portsmouth to Redmond
There are several ways to calculate the distance from Portsmouth to Redmond. Here are two standard methods:
Vincenty's formula (applied above)- 2483.293 miles
- 3996.473 kilometers
- 2157.923 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- 2476.572 miles
- 3985.656 kilometers
- 2152.082 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 Redmond?
The estimated flight time from Portsmouth International Airport at Pease to Roberts Field is 5 hours and 12 minutes.
What is the time difference between Portsmouth and Redmond?
The time difference between Portsmouth and Redmond is 3 hours. Redmond is 3 hours behind Portsmouth.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Roberts Field (RDM)
On average, flying from Portsmouth to Redmond generates about 273 kg of CO2 per passenger, and 273 kilograms equals 602 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 Redmond
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Roberts Field (RDM).
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 | Roberts Field |
|---|---|
| City: | Redmond, OR |
| Country: | United States |
| IATA Code: | RDM |
| ICAO Code: | KRDM |
| Coordinates: | 44°15′14″N, 121°9′0″W |