Air Miles Calculator

Distance between Chicago, IL (ORD) and Longview, TX (GGG)

Distance from Chicago to Longview (East Texas Regional Airport – O'Hare International Airport) is 760 miles / 1223 kilometers / 661 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 760.185 miles
  • 1223.398 kilometers
  • 660.582 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
  • 760.862 miles
  • 1224.489 kilometers
  • 661.171 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to East Texas Regional Airport (GGG) is 1 hour 56 minutes.

Time difference and current local times

There is no time difference between Chicago and Longview.

Time Difference

Chicago
Longview

Chicago, IL

 CDT

Longview, TX

 CDT

Airport information


A 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 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

Map

Chicago to Longview flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Longview (GGG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
760
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
760

Round trip?