How far is Emmonak, AK, from Pierre, SD?

The distance between Pierre (Pierre Regional Airport) and Emmonak (Emmonak Airport) is 2782 miles / 4478 kilometers / 2418 nautical miles.

The driving distance from Pierre (PIR) to Emmonak (EMK) is 3667 miles / 5901 kilometers, and travel time by car is about 148 hours 26 minutes.

Distance from Pierre to Emmonak

There are several ways to calculate the distance from Pierre to Emmonak. Here are two standard methods:

Vincenty's formula (applied above)

• 2782.432 miles
• 4477.890 kilometers
• 2417.867 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

• 2774.797 miles
• 4465.603 kilometers
• 2411.233 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 Pierre to Emmonak?

The estimated flight time from Pierre Regional Airport to Emmonak Airport is 5 hours and 46 minutes.

What is the time difference between Pierre and Emmonak?

The time difference between Pierre and Emmonak is 3 hours. Emmonak is 3 hours behind Pierre.

Flight carbon footprint between Pierre Regional Airport (PIR) and Emmonak Airport (EMK)

On average, flying from Pierre to Emmonak generates about 308 kg of CO2 per passenger, and 308 kilograms equals 680 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Pierre to Emmonak

See the map of the shortest flight path between Pierre Regional Airport (PIR) and Emmonak Airport (EMK).

Airport information

Origin	Pierre Regional Airport
City:	Pierre, SD
Country:	United States
IATA Code:	PIR
ICAO Code:	KPIR
Coordinates:	44°22′57″N, 100°17′9″W

Destination	Emmonak Airport
City:	Emmonak, AK
Country:	United States
IATA Code:	EMK
ICAO Code:	PAEM
Coordinates:	62°47′9″N, 164°29′27″W