How far is Las Vegas from Houston?
There are several ways to calculate distances between Houston and Las Vegas. Here are two common methods:Vincenty's formula (applied above)
- 1221.517 miles
- 1965.841 kilometers
- 1061.469 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
- 1219.622 miles
- 1962.792 kilometers
- 1059.823 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 George Bush Intercontinental Airport (IAH) to McCarran International Airport (LAS) is 2 hours 48 minutes.
Time difference and current local times
The time difference between Houston and Las Vegas is 2 hours. Las Vegas is 2 hours behind Houston.
Las Vegas, NV
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 162 kg (358 pounds).
Houston to Las Vegas flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Las Vegas (LAS).