How far is Cardiff from Houston, TX?

The distance between Houston (Houston George Bush Intercontinental Airport) and Cardiff (Cardiff Airport) is 4721 miles / 7597 kilometers / 4102 nautical miles.

Distance from Houston to Cardiff

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

Vincenty's formula (applied above)

• 4720.634 miles
• 7597.123 kilometers
• 4102.119 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

• 4710.687 miles
• 7581.117 kilometers
• 4093.475 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 Cardiff?

The estimated flight time from Houston George Bush Intercontinental Airport to Cardiff Airport is 9 hours and 26 minutes.

What is the time difference between Houston and Cardiff?

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

Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and Cardiff Airport (CWL)

On average, flying from Houston to Cardiff generates about 548 kg of CO2 per passenger, and 548 kilograms equals 1 207 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to Cardiff

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

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	Cardiff Airport
City:	Cardiff
Country:	United Kingdom
IATA Code:	CWL
ICAO Code:	EGFF
Coordinates:	51°23′48″N, 3°20′35″W