Air Miles Calculator

Distance between Houston, TX (IAH) and Florence, SC (FLO)

Flight distance from Houston to Florence (Houston George Bush Intercontinental Airport – Florence Regional Airport) is 960 miles / 1544 kilometers / 834 nautical miles. Estimated flight time is 2 hours 19 minutes.

Driving distance from Houston (IAH) to Florence (FLO) is 1092 miles / 1757 kilometers and travel time by car is about 18 hours 50 minutes.

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

Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Florence Regional Airport (FLO).

How far is Florence from Houston?

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

Vincenty's formula (applied above)
  • 959.587 miles
  • 1544.306 kilometers
  • 833.858 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
  • 958.031 miles
  • 1541.802 kilometers
  • 832.507 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 Houston George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″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 Houston and Florence is 1 hour. Florence is 1 hour ahead of Houston.

Time Difference

Houston, TX

 CDT

Florence, SC

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 148 kg (326 pounds).

Frequent Flyer Miles Calculator

Houston (IAH) → Florence (FLO).

Distance:
960
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
960

Round trip?