Map of flight path and driving directions from Charleston to Harlingen.
Shortest flight path between Charleston International Airport (CHS) and Valley International Airport (HRL).
How far is Harlingen from Charleston?
There are several ways to calculate distances between Charleston and Harlingen. Here are two common methods:Vincenty's formula (applied above)
- 1153.812 miles
- 1856.881 kilometers
- 1002.635 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
- 1152.515 miles
- 1854.793 kilometers
- 1001.508 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).
Time difference and current local times
The time difference between Charleston and Harlingen is 1 hour. Harlingen is 1 hour behind Charleston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 159 kg (351 pounds).
Frequent Flyer Miles Calculator
Charleston (CHS) → Harlingen (HRL).