How far is Westport from Houston, TX?

The distance between Houston (Houston William P. Hobby Airport) and Westport (Westport Airport) is 7690 miles / 12376 kilometers / 6682 nautical miles.

Distance from Houston to Westport

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

Vincenty's formula (applied above)

• 7689.994 miles
• 12375.846 kilometers
• 6682.422 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

• 7696.737 miles
• 12386.698 kilometers
• 6688.282 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 Westport?

The estimated flight time from Houston William P. Hobby Airport to Westport Airport is 15 hours and 3 minutes.

What is the time difference between Houston and Westport?

The time difference between Houston and Westport is 19 hours. Westport is 19 hours ahead of Houston.

Flight carbon footprint between Houston William P. Hobby Airport (HOU) and Westport Airport (WSZ)

On average, flying from Houston to Westport generates about 953 kg of CO2 per passenger, and 953 kilograms equals 2 102 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to Westport

See the map of the shortest flight path between Houston William P. Hobby Airport (HOU) and Westport Airport (WSZ).

Airport information

Origin	Houston William P. Hobby Airport
City:	Houston, TX
Country:	United States
IATA Code:	HOU
ICAO Code:	KHOU
Coordinates:	29°38′43″N, 95°16′44″W

Destination	Westport Airport
City:	Westport
Country:	New Zealand
IATA Code:	WSZ
ICAO Code:	NZWS
Coordinates:	41°44′17″S, 171°34′51″E