How far is Vila Real from Houston, TX?

The distance between Houston (Houston George Bush Intercontinental Airport) and Vila Real (Vila Real Airport) is 4785 miles / 7700 kilometers / 4158 nautical miles.

Distance from Houston to Vila Real

There are several ways to calculate the distance from Houston to Vila Real. Here are two standard methods:

Vincenty's formula (applied above)

• 4784.588 miles
• 7700.048 kilometers
• 4157.694 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 4774.520 miles
• 7683.846 kilometers
• 4148.945 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).

How long does it take to fly from Houston to Vila Real?

The estimated flight time from Houston George Bush Intercontinental Airport to Vila Real Airport is 9 hours and 33 minutes.

What is the time difference between Houston and Vila Real?

The time difference between Houston and Vila Real is 6 hours. Vila Real is 6 hours ahead of Houston.

Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Vila Real Airport (VRL)

On average, flying from Houston to Vila Real generates about 556 kg of CO2 per passenger, and 556 kilograms equals 1 226 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to Vila Real

See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Vila Real Airport (VRL).

Airport information

Origin	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

Destination	Vila Real Airport
City:	Vila Real
Country:	Portugal
IATA Code:	VRL
ICAO Code:	LPVR
Coordinates:	41°16′27″N, 7°43′13″W