Air Miles Calculator

Distance between Louisville, KY (SDF) and Longview, TX (GGG)

Distance from Louisville to Longview (Louisville International Airport – East Texas Regional Airport) is 645 miles / 1038 kilometers / 561 nautical miles.

How far is Longview from Louisville?

There are several ways to calculate distances between Louisville and Longview. Here are two common methods:

Vincenty's formula (applied above)
  • 645.032 miles
  • 1038.078 kilometers
  • 560.517 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
  • 644.699 miles
  • 1037.543 kilometers
  • 560.228 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).

Flight duration

Estimated flight time from Louisville International Airport (SDF) to East Texas Regional Airport (GGG) is 1 hour 43 minutes.

Time difference and current local times

The time difference between Louisville and Longview is 1 hour. Longview is 1 hour behind Louisville.

Time Difference

Louisville
Longview

Louisville, KY

 EDT

Longview, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 118 kg (261 pounds).

Airport information


A Louisville International Airport
City: Louisville, KY
Country: United States Flag of United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W

B East Texas Regional Airport
City: Longview, TX
Country: United States Flag of United States
IATA Code: GGG
ICAO Code: KGGG
Coordinates: 32°23′2″N, 94°42′41″W

Louisville to Longview flight path

Shortest flight path between Louisville International Airport (SDF) and East Texas Regional Airport (GGG).

Frequent Flyer Miles Calculator

Louisville (SDF) → Longview (GGG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
645
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
645

Round trip?