How far is St. Theresa Point from Houston, TX?

The distance between Houston (Houston William P. Hobby Airport) and St. Theresa Point (St. Theresa Point Airport) is 1670 miles / 2688 kilometers / 1451 nautical miles.

Distance from Houston to St. Theresa Point

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

Vincenty's formula (applied above)

• 1670.337 miles
• 2688.147 kilometers
• 1451.483 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

• 1672.212 miles
• 2691.165 kilometers
• 1453.113 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 St. Theresa Point?

The estimated flight time from Houston William P. Hobby Airport to St. Theresa Point Airport is 3 hours and 39 minutes.

What is the time difference between Houston and St. Theresa Point?

There is no time difference between Houston and St. Theresa Point.

Flight carbon footprint between Houston William P. Hobby Airport (HOU) and St. Theresa Point Airport (YST)

On average, flying from Houston to St. Theresa Point generates about 191 kg of CO2 per passenger, and 191 kilograms equals 420 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Houston to St. Theresa Point

See the map of the shortest flight path between Houston William P. Hobby Airport (HOU) and St. Theresa Point Airport (YST).

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	St. Theresa Point Airport
City:	St. Theresa Point
Country:	Canada
IATA Code:	YST
ICAO Code:	CYST
Coordinates:	53°50′44″N, 94°51′6″W