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How far is St George, UT, from Flagstaff, AZ?

The distance between Flagstaff (Flagstaff Pulliam Airport) and St George (St. George Municipal Airport) is 166 miles / 268 kilometers / 145 nautical miles.

The driving distance from Flagstaff (FLG) to St George (SGU) is 277 miles / 446 kilometers, and travel time by car is about 6 hours 6 minutes.

Flagstaff Pulliam Airport – St. George Municipal Airport

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166
Miles
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268
Kilometers
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145
Nautical miles

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Distance from Flagstaff to St George

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

Vincenty's formula (applied above)
  • 166.480 miles
  • 267.923 kilometers
  • 144.667 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
  • 166.553 miles
  • 268.041 kilometers
  • 144.730 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 Flagstaff to St George?

The estimated flight time from Flagstaff Pulliam Airport to St. George Municipal Airport is 48 minutes.

What is the time difference between Flagstaff and St George?

There is no time difference between Flagstaff and St George.

Flight carbon footprint between Flagstaff Pulliam Airport (FLG) and St. George Municipal Airport (SGU)

On average, flying from Flagstaff to St George generates about 50 kg of CO2 per passenger, and 50 kilograms equals 109 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Flagstaff to St George

See the map of the shortest flight path between Flagstaff Pulliam Airport (FLG) and St. George Municipal Airport (SGU).

Airport information

Origin Flagstaff Pulliam Airport
City: Flagstaff, AZ
Country: United States Flag of United States
IATA Code: FLG
ICAO Code: KFLG
Coordinates: 35°8′18″N, 111°40′15″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