How far is Portsmouth, NH, from Tallahassee, FL?
The distance between Tallahassee (Tallahassee International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1149 miles / 1850 kilometers / 999 nautical miles.
The driving distance from Tallahassee (TLH) to Portsmouth (PSM) is 1317 miles / 2119 kilometers, and travel time by car is about 25 hours 54 minutes.
Tallahassee International Airport – Portsmouth International Airport at Pease
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Distance from Tallahassee to Portsmouth
There are several ways to calculate the distance from Tallahassee to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 1149.422 miles
- 1849.816 kilometers
- 998.821 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- 1149.632 miles
- 1850.154 kilometers
- 999.003 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 Tallahassee to Portsmouth?
The estimated flight time from Tallahassee International Airport to Portsmouth International Airport at Pease is 2 hours and 40 minutes.
What is the time difference between Tallahassee and Portsmouth?
There is no time difference between Tallahassee and Portsmouth.
Flight carbon footprint between Tallahassee International Airport (TLH) and Portsmouth International Airport at Pease (PSM)
On average, flying from Tallahassee to Portsmouth generates about 159 kg of CO2 per passenger, and 159 kilograms equals 351 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tallahassee to Portsmouth
See the map of the shortest flight path between Tallahassee International Airport (TLH) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Tallahassee International Airport |
|---|---|
| City: | Tallahassee, FL |
| Country: | United States  |
| IATA Code: | TLH |
| ICAO Code: | KTLH |
| Coordinates: | 30°23′47″N, 84°21′1″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 |