Air Miles Calculator

Distance between Chicago, IL (ORD) and Harlingen, TX (HRL)

Distance from Chicago to Harlingen (Valley International Airport – O'Hare International Airport) is 1219 miles / 1962 kilometers / 1059 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1219.048 miles
  • 1961.868 kilometers
  • 1059.324 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
  • 1220.841 miles
  • 1964.754 kilometers
  • 1060.882 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 Valley International Airport (HRL) is 2 hours 48 minutes.

Time difference and current local times

There is no time difference between Chicago and Harlingen.

Time Difference

Chicago
Harlingen

Chicago, IL

 CDT

Harlingen, 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 Valley International Airport
City: Harlingen, TX
Country: United States Flag of United States
IATA Code: HRL
ICAO Code: KHRL
Coordinates: 26°13′42″N, 97°39′15″W

Map

Chicago to Harlingen flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Harlingen (HRL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1219
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1219

Round trip?