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

The distance between Houston (Houston George Bush Intercontinental Airport) and St. Theresa Point (St. Theresa Point Airport) is 1647 miles / 2651 kilometers / 1431 nautical miles.

Houston George Bush Intercontinental Airport – St. Theresa Point Airport

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1647
Miles
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2651
Kilometers
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1431
Nautical miles

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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)
  • 1647.033 miles
  • 2650.642 kilometers
  • 1431.232 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
  • 1648.834 miles
  • 2653.542 kilometers
  • 1432.798 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 George Bush Intercontinental Airport to St. Theresa Point Airport is 3 hours and 37 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 George Bush Intercontinental Airport (IAH) and St. Theresa Point Airport (YST)

On average, flying from Houston to St. Theresa Point generates about 189 kg of CO2 per passenger, and 189 kilograms equals 417 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 George Bush Intercontinental Airport (IAH) and St. Theresa Point Airport (YST).

Airport information

Origin Houston George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W
Destination St. Theresa Point Airport
City: St. Theresa Point
Country: Canada Flag of Canada
IATA Code: YST
ICAO Code: CYST
Coordinates: 53°50′44″N, 94°51′6″W