How far is Viseu from Houston, TX?

The distance between Houston (Houston George Bush Intercontinental Airport) and Viseu (Viseu Airport) is 4791 miles / 7710 kilometers / 4163 nautical miles.

Distance from Houston to Viseu

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

Vincenty's formula (applied above)

• 4790.759 miles
• 7709.980 kilometers
• 4163.056 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

• 4780.696 miles
• 7693.785 kilometers
• 4154.312 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 Viseu?

The estimated flight time from Houston George Bush Intercontinental Airport to Viseu Airport is 9 hours and 34 minutes.

What is the time difference between Houston and Viseu?

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

Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Viseu Airport (VSE)

On average, flying from Houston to Viseu generates about 557 kg of CO2 per passenger, and 557 kilograms equals 1 227 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to Viseu

See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Viseu Airport (VSE).

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	Viseu Airport
City:	Viseu
Country:	Portugal
IATA Code:	VSE
ICAO Code:	LPVZ
Coordinates:	40°43′31″N, 7°53′20″W