Air Miles Calculator

Distance between Chicago, IL (ORD) and Texarkana, AR (TXK)

Distance from Chicago to Texarkana (O'Hare International Airport – Texarkana Regional Airport) is 675 miles / 1087 kilometers / 587 nautical miles.

How far is Texarkana from Chicago?

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

Vincenty's formula (applied above)
  • 675.454 miles
  • 1087.038 kilometers
  • 586.953 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
  • 676.006 miles
  • 1087.926 kilometers
  • 587.433 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 O'Hare International Airport (ORD) to Texarkana Regional Airport (TXK) is 1 hour 46 minutes.

Time difference and current local times

There is no time difference between Chicago and Texarkana.

Time Difference

Chicago
Texarkana

Chicago, IL

 CST

Texarkana, AR

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 122 kg (269 pounds).

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 Texarkana Regional Airport
City: Texarkana, AR
Country: United States Flag of United States
IATA Code: TXK
ICAO Code: KTXK
Coordinates: 33°27′13″N, 93°59′27″W

Map

Chicago to Texarkana flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Texarkana (TXK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
675
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
675

Round trip?