Air Miles Calculator

Distance between Charleston, SC (CHS) and Florence, SC (FLO)

Flight distance from Charleston to Florence (Charleston International Airport – Florence Regional Airport) is 91 miles / 146 kilometers / 79 nautical miles. Estimated flight time is 40 minutes.

Driving distance from Charleston (CHS) to Florence (FLO) is 107 miles / 172 kilometers and travel time by car is about 2 hours 2 minutes.

Map of flight path and driving directions from Charleston to Florence.

Shortest flight path between Charleston International Airport (CHS) and Florence Regional Airport (FLO).

How far is Florence from Charleston?

There are several ways to calculate distances between Charleston and Florence. Here are two common methods:

Vincenty's formula (applied above)
  • 90.547 miles
  • 145.721 kilometers
  • 78.683 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
  • 90.759 miles
  • 146.063 kilometers
  • 78.868 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).

Airport information


A Charleston International Airport
City: Charleston, SC
Country: United States Flag of United States
IATA Code: CHS
ICAO Code: KCHS
Coordinates: 32°53′54″N, 80°2′25″W

B Florence Regional Airport
City: Florence, SC
Country: United States Flag of United States
IATA Code: FLO
ICAO Code: KFLO
Coordinates: 34°11′7″N, 79°43′26″W

Time difference and current local times

There is no time difference between Charleston and Florence.

Time Difference

Charleston, SC

 EDT

Florence, SC

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 38 kg (85 pounds).

Frequent Flyer Miles Calculator

Charleston (CHS) → Florence (FLO).

Distance:
91
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
91

Round trip?