Air Miles Calculator logo

How far is St Michael, AK, from Sheridan, WY?

The distance between Sheridan (Sheridan County Airport) and St Michael (St. Michael Airport) is 2478 miles / 3988 kilometers / 2153 nautical miles.

The driving distance from Sheridan (SHR) to St Michael (SMK) is 3465 miles / 5577 kilometers, and travel time by car is about 144 hours 31 minutes.

Sheridan County Airport – St. Michael Airport

Distance arrow
2478
Miles
Distance arrow
3988
Kilometers
Distance arrow
2153
Nautical miles

Search flights

Distance from Sheridan to St Michael

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

Vincenty's formula (applied above)
  • 2477.977 miles
  • 3987.917 kilometers
  • 2153.303 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
  • 2471.434 miles
  • 3977.388 kilometers
  • 2147.618 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 Sheridan to St Michael?

The estimated flight time from Sheridan County Airport to St. Michael Airport is 5 hours and 11 minutes.

Flight carbon footprint between Sheridan County Airport (SHR) and St. Michael Airport (SMK)

On average, flying from Sheridan to St Michael generates about 273 kg of CO2 per passenger, and 273 kilograms equals 601 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Sheridan County Airport (SHR) and St. Michael Airport (SMK).

Airport information

Origin Sheridan County Airport
City: Sheridan, WY
Country: United States Flag of United States
IATA Code: SHR
ICAO Code: KSHR
Coordinates: 44°46′9″N, 106°58′48″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