Air Miles Calculator

Distance between Houston, TX (IAH) and Saltillo (SLW)

Flight distance from Houston to Saltillo (Houston George Bush Intercontinental Airport – Saltillo Airport) is 459 miles / 738 kilometers / 398 nautical miles. Estimated flight time is 1 hour 22 minutes.

Driving distance from Houston (IAH) to Saltillo (SLW) is 541 miles / 870 kilometers and travel time by car is about 9 hours 10 minutes.

Map of flight path and driving directions from Houston to Saltillo.

Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Saltillo Airport (SLW).

How far is Saltillo from Houston?

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

Vincenty's formula (applied above)
  • 458.539 miles
  • 737.947 kilometers
  • 398.459 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
  • 458.766 miles
  • 738.312 kilometers
  • 398.656 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).

Airport information


A Houston 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 Saltillo Airport
City: Saltillo
Country: Mexico Flag of Mexico
IATA Code: SLW
ICAO Code: MMIO
Coordinates: 25°32′58″N, 100°55′44″W

Time difference and current local times

There is no time difference between Houston and Saltillo.

Time Difference

Houston, TX

 CDT

Saltillo

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 93 kg (204 pounds).

Frequent Flyer Miles Calculator

Houston (IAH) → Saltillo (SLW).

Distance:
459
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
459

Round trip?