# Distance between Houston, TX (IAH) and Mc Allen, TX (MFE)

Flight distance from Houston to Mc Allen (Houston George Bush Intercontinental Airport – McAllen Miller International Airport) is 316 miles / 509 kilometers / 275 nautical miles. Estimated flight time is 1 hour 5 minutes.

Driving distance from Houston (IAH) to Mc Allen (MFE) is 378 miles / 609 kilometers and travel time by car is about 6 hours 58 minutes.

## Map of flight path and driving directions from Houston to Mc Allen.

Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and McAllen Miller International Airport (MFE).

## How far is Mc Allen from Houston?

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

Vincenty's formula (applied above)
• 316.336 miles
• 509.094 kilometers
• 274.889 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
• 316.887 miles
• 509.980 kilometers
• 275.367 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
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

B McAllen Miller International Airport
City: Mc Allen, TX
Country: United States
IATA Code: MFE
ICAO Code: KMFE
Coordinates: 26°10′32″N, 98°14′18″W

## Time difference and current local times

There is no time difference between Houston and Mc Allen.

CDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 72 kg (158 pounds).

## Frequent Flyer Miles Calculator

Houston (IAH) → Mc Allen (MFE).

Distance:
316
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
316

Round trip?