Air Miles Calculator

Distance between Chicago, IL (ORD) and Florence, SC (FLO)

Flight distance from Chicago to Florence (Chicago O'Hare International Airport – Florence Regional Airport) is 698 miles / 1123 kilometers / 606 nautical miles. Estimated flight time is 1 hour 49 minutes.

Driving distance from Chicago (ORD) to Florence (FLO) is 876 miles / 1409 kilometers and travel time by car is about 15 hours 46 minutes.

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

Shortest flight path between Chicago O'Hare International Airport (ORD) and Florence Regional Airport (FLO).

How far is Florence from Chicago?

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

Vincenty's formula (applied above)
  • 697.722 miles
  • 1122.875 kilometers
  • 606.304 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
  • 697.780 miles
  • 1122.968 kilometers
  • 606.354 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 Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″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

The time difference between Chicago and Florence is 1 hour. Florence is 1 hour ahead of Chicago.

Time Difference

Chicago, IL

 CDT

Florence, SC

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 124 kg (274 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Florence (FLO).

Distance:
698
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
698

Round trip?