Air Miles Calculator

Distance between Houston, TX (IAH) and Waco, TX (ACT)

Distance from Houston to Waco (Waco Regional Airport – George Bush Intercontinental Airport) is 159 miles / 255 kilometers / 138 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 158.681 miles
  • 255.372 kilometers
  • 137.890 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
  • 158.757 miles
  • 255.495 kilometers
  • 137.956 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 George Bush Intercontinental Airport (IAH) to Waco Regional Airport (ACT) is 48 minutes.

Time difference and current local times

There is no time difference between Houston and Waco.

Time Difference

Houston
Waco

Houston, TX

 CST

Waco, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 45 kg (100 pounds).

Airport information


A George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

B Waco Regional Airport
City: Waco, TX
Country: United States Flag of United States
IATA Code: ACT
ICAO Code: KACT
Coordinates: 31°36′40″N, 97°13′49″W

Map

Houston to Waco flight map.

Frequent Flyer Miles Calculator

Houston (IAH) → Waco (ACT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
159
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
159

Round trip?