Map of flight path and driving directions from Charlotte to Portsmouth.
Shortest flight path between Charlotte Douglas International Airport (CLT) and Portsmouth International Airport at Pease (PSM).
How far is Portsmouth from Charlotte?
There are several ways to calculate distances between Charlotte and Portsmouth. Here are two common methods:Vincenty's formula (applied above)
- 766.870 miles
- 1234.158 kilometers
- 666.392 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 766.544 miles
- 1233.633 kilometers
- 666.108 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).
|A||Charlotte Douglas International Airport|
|B||Portsmouth International Airport at Pease|
Time difference and current local times
There is no time difference between Charlotte and Portsmouth.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 132 kg (290 pounds).
Frequent Flyer Miles Calculator
Charlotte (CLT) → Portsmouth (PSM).