How far is Derry from Houston, TX?

The distance between Houston (Houston George Bush Intercontinental Airport) and Derry (City of Derry Airport) is 4488 miles / 7223 kilometers / 3900 nautical miles.

Distance from Houston to Derry

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

Vincenty's formula (applied above)

• 4488.269 miles
• 7223.169 kilometers
• 3900.199 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

• 4479.105 miles
• 7208.421 kilometers
• 3892.236 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 Derry?

The estimated flight time from Houston George Bush Intercontinental Airport to City of Derry Airport is 8 hours and 59 minutes.

What is the time difference between Houston and Derry?

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

Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and City of Derry Airport (LDY)

On average, flying from Houston to Derry generates about 518 kg of CO2 per passenger, and 518 kilograms equals 1 142 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to Derry

See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and City of Derry Airport (LDY).

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	City of Derry Airport
City:	Derry
Country:	United Kingdom
IATA Code:	LDY
ICAO Code:	EGAE
Coordinates:	55°2′34″N, 7°9′39″W