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How far is St George, UT, from Niagara Falls, NY?

The distance between Niagara Falls (Niagara Falls International Airport) and St George (St. George Municipal Airport) is 1865 miles / 3002 kilometers / 1621 nautical miles.

The driving distance from Niagara Falls (IAG) to St George (SGU) is 2152 miles / 3463 kilometers, and travel time by car is about 38 hours 16 minutes.

Niagara Falls International Airport – St. George Municipal Airport

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1865
Miles
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3002
Kilometers
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1621
Nautical miles

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Distance from Niagara Falls to St George

There are several ways to calculate the distance from Niagara Falls to St George. Here are two standard methods:

Vincenty's formula (applied above)
  • 1865.287 miles
  • 3001.888 kilometers
  • 1620.890 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
  • 1860.991 miles
  • 2994.975 kilometers
  • 1617.157 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 Niagara Falls to St George?

The estimated flight time from Niagara Falls International Airport to St. George Municipal Airport is 4 hours and 1 minutes.

Flight carbon footprint between Niagara Falls International Airport (IAG) and St. George Municipal Airport (SGU)

On average, flying from Niagara Falls to St George generates about 205 kg of CO2 per passenger, and 205 kilograms equals 453 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Niagara Falls to St George

See the map of the shortest flight path between Niagara Falls International Airport (IAG) and St. George Municipal Airport (SGU).

Airport information

Origin Niagara Falls International Airport
City: Niagara Falls, NY
Country: United States Flag of United States
IATA Code: IAG
ICAO Code: KIAG
Coordinates: 43°6′26″N, 78°56′46″W
Destination St. George Municipal Airport
City: St George, UT
Country: United States Flag of United States
IATA Code: SGU
ICAO Code: KSGU
Coordinates: 37°2′11″N, 113°30′37″W