How far is Portsmouth, NH, from Columbus, OH?
The distance between Columbus (John Glenn Columbus International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 660 miles / 1062 kilometers / 574 nautical miles.
The driving distance from Columbus (CMH) to Portsmouth (PSM) is 820 miles / 1319 kilometers, and travel time by car is about 15 hours 45 minutes.
John Glenn Columbus International Airport – Portsmouth International Airport at Pease
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Distance from Columbus to Portsmouth
There are several ways to calculate the distance from Columbus to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 660.168 miles
- 1062.438 kilometers
- 573.670 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- 658.718 miles
- 1060.103 kilometers
- 572.410 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 Columbus to Portsmouth?
The estimated flight time from John Glenn Columbus International Airport to Portsmouth International Airport at Pease is 1 hour and 44 minutes.
What is the time difference between Columbus and Portsmouth?
There is no time difference between Columbus and Portsmouth.
Flight carbon footprint between John Glenn Columbus International Airport (CMH) and Portsmouth International Airport at Pease (PSM)
On average, flying from Columbus to Portsmouth generates about 120 kg of CO2 per passenger, and 120 kilograms equals 265 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Columbus to Portsmouth
See the map of the shortest flight path between John Glenn Columbus International Airport (CMH) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | John Glenn Columbus International Airport |
|---|---|
| City: | Columbus, OH |
| Country: | United States  |
| IATA Code: | CMH |
| ICAO Code: | KCMH |
| Coordinates: | 39°59′52″N, 82°53′30″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 |