How far is Brownsville from Chicago?
There are several ways to calculate distances between Chicago and Brownsville. Here are two common methods:Vincenty's formula (applied above)
- 1233.440 miles
- 1985.029 kilometers
- 1071.830 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
- 1235.358 miles
- 1988.115 kilometers
- 1073.496 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).
Estimated flight time from Chicago O'Hare International Airport (ORD) to Brownsville/South Padre Island International Airport (BRO) is 2 hours 50 minutes.
Time difference and current local times
There is no time difference between Chicago and Brownsville.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 163 kg (359 pounds).
|A||Chicago O'Hare International Airport|
|B||Brownsville/South Padre Island International Airport|
Chicago to Brownsville flight path
Shortest flight path between Chicago O'Hare International Airport (ORD) and Brownsville/South Padre Island International Airport (BRO).
Frequent Flyer Miles Calculator
Chicago (ORD) → Brownsville (BRO).