Air Miles Calculator

Distance between Houston, TX (HOU) and Quincy, IL (UIN)

Distance from Houston to Quincy (William P. Hobby Airport – Quincy Regional Airport) is 747 miles / 1202 kilometers / 649 nautical miles.

How far is Quincy from Houston?

There are several ways to calculate distances between Houston and Quincy. Here are two common methods:

Vincenty's formula (applied above)
  • 746.617 miles
  • 1201.564 kilometers
  • 648.793 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
  • 748.025 miles
  • 1203.829 kilometers
  • 650.016 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 William P. Hobby Airport (HOU) to Quincy Regional Airport (UIN) is 1 hour 54 minutes.

Time difference and current local times

There is no time difference between Houston and Quincy.

Time Difference

Houston
Quincy

Houston, TX

 CST

Quincy, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 130 kg (286 pounds).

Airport information


A William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

B Quincy Regional Airport
City: Quincy, IL
Country: United States Flag of United States
IATA Code: UIN
ICAO Code: KUIN
Coordinates: 39°56′33″N, 91°11′40″W

Map

Houston to Quincy flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Quincy (UIN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
747
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
747

Round trip?