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How far is St Michael, AK, from Chattanooga, TN?

The distance between Chattanooga (Chattanooga Metropolitan Airport) and St Michael (St. Michael Airport) is 3696 miles / 5948 kilometers / 3212 nautical miles.

The driving distance from Chattanooga (CHA) to St Michael (SMK) is 4926 miles / 7927 kilometers, and travel time by car is about 170 hours 34 minutes.

Chattanooga Metropolitan Airport – St. Michael Airport

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3696
Miles
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5948
Kilometers
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3212
Nautical miles

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Distance from Chattanooga to St Michael

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

Vincenty's formula (applied above)
  • 3696.075 miles
  • 5948.256 kilometers
  • 3211.801 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
  • 3688.148 miles
  • 5935.500 kilometers
  • 3204.913 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 Chattanooga to St Michael?

The estimated flight time from Chattanooga Metropolitan Airport to St. Michael Airport is 7 hours and 29 minutes.

Flight carbon footprint between Chattanooga Metropolitan Airport (CHA) and St. Michael Airport (SMK)

On average, flying from Chattanooga to St Michael generates about 419 kg of CO2 per passenger, and 419 kilograms equals 923 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Chattanooga to St Michael

See the map of the shortest flight path between Chattanooga Metropolitan Airport (CHA) and St. Michael Airport (SMK).

Airport information

Origin Chattanooga Metropolitan Airport
City: Chattanooga, TN
Country: United States Flag of United States
IATA Code: CHA
ICAO Code: KCHA
Coordinates: 35°2′7″N, 85°12′13″W
Destination St. Michael Airport
City: St Michael, AK
Country: United States Flag of United States
IATA Code: SMK
ICAO Code: PAMK
Coordinates: 63°29′24″N, 162°6′36″W