How far is Lopez, WA, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Lopez (Lopez Island Airport) is 2496 miles / 4017 kilometers / 2169 nautical miles.
The driving distance from Portsmouth (PSM) to Lopez (LPS) is 3081 miles / 4958 kilometers, and travel time by car is about 58 hours 5 minutes.
Portsmouth International Airport at Pease – Lopez Island Airport
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Distance from Portsmouth to Lopez
There are several ways to calculate the distance from Portsmouth to Lopez. Here are two standard methods:
Vincenty's formula (applied above)- 2496.310 miles
- 4017.421 kilometers
- 2169.234 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- 2489.424 miles
- 4006.340 kilometers
- 2163.251 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 Lopez?
The estimated flight time from Portsmouth International Airport at Pease to Lopez Island Airport is 5 hours and 13 minutes.
What is the time difference between Portsmouth and Lopez?
The time difference between Portsmouth and Lopez is 3 hours. Lopez is 3 hours behind Portsmouth.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Lopez Island Airport (LPS)
On average, flying from Portsmouth to Lopez generates about 275 kg of CO2 per passenger, and 275 kilograms equals 606 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 Lopez
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Lopez Island Airport (LPS).
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 | Lopez Island Airport |
|---|---|
| City: | Lopez, WA |
| Country: | United States |
| IATA Code: | LPS |
| ICAO Code: | S31 |
| Coordinates: | 48°29′2″N, 122°56′16″W |