How far is Portsmouth, NH, from Redmond, OR?
The distance between Redmond (Roberts Field) and Portsmouth (Portsmouth International Airport at Pease) is 2483 miles / 3996 kilometers / 2158 nautical miles.
The driving distance from Redmond (RDM) to Portsmouth (PSM) is 3055 miles / 4916 kilometers, and travel time by car is about 54 hours 46 minutes.
Roberts Field – Portsmouth International Airport at Pease
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Distance from Redmond to Portsmouth
There are several ways to calculate the distance from Redmond to Portsmouth. 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 Redmond to Portsmouth?
The estimated flight time from Roberts Field to Portsmouth International Airport at Pease is 5 hours and 12 minutes.
What is the time difference between Redmond and Portsmouth?
Flight carbon footprint between Roberts Field (RDM) and Portsmouth International Airport at Pease (PSM)
On average, flying from Redmond to Portsmouth 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 Redmond to Portsmouth
See the map of the shortest flight path between Roberts Field (RDM) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Roberts Field |
|---|---|
| City: | Redmond, OR |
| Country: | United States  |
| IATA Code: | RDM |
| ICAO Code: | KRDM |
| Coordinates: | 44°15′14″N, 121°9′0″W |
| 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 |