How far is Portsmouth, NH, from Elmira, NY?
The distance between Elmira (Elmira Corning Regional Airport) and Portsmouth (Portsmouth International Airport at Pease) is 316 miles / 508 kilometers / 274 nautical miles.
The driving distance from Elmira (ELM) to Portsmouth (PSM) is 426 miles / 686 kilometers, and travel time by car is about 8 hours 31 minutes.
Elmira Corning Regional Airport – Portsmouth International Airport at Pease
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Distance from Elmira to Portsmouth
There are several ways to calculate the distance from Elmira to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 315.703 miles
- 508.075 kilometers
- 274.339 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- 314.913 miles
- 506.803 kilometers
- 273.652 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 Elmira to Portsmouth?
The estimated flight time from Elmira Corning Regional Airport to Portsmouth International Airport at Pease is 1 hour and 5 minutes.
What is the time difference between Elmira and Portsmouth?
Flight carbon footprint between Elmira Corning Regional Airport (ELM) and Portsmouth International Airport at Pease (PSM)
On average, flying from Elmira to Portsmouth generates about 71 kg of CO2 per passenger, and 71 kilograms equals 158 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Elmira to Portsmouth
See the map of the shortest flight path between Elmira Corning Regional Airport (ELM) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Elmira Corning Regional Airport |
|---|---|
| City: | Elmira, NY |
| Country: | United States  |
| IATA Code: | ELM |
| ICAO Code: | KELM |
| Coordinates: | 42°9′35″N, 76°53′29″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 |