Air Miles Calculator

Distance between Spokane, WA (GEG) and Pierre, SD (PIR)

Distance from Spokane to Pierre (Spokane International Airport – Pierre Regional Airport) is 858 miles / 1380 kilometers / 745 nautical miles.

How far is Pierre from Spokane?

There are several ways to calculate distances between Spokane and Pierre. Here are two common methods:

Vincenty's formula (applied above)
  • 857.743 miles
  • 1380.403 kilometers
  • 745.358 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 855.489 miles
  • 1376.776 kilometers
  • 743.400 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).

Flight duration

Estimated flight time from Spokane International Airport (GEG) to Pierre Regional Airport (PIR) is 2 hours 7 minutes.

Time difference and current local times

The time difference between Spokane and Pierre is 2 hours. Pierre is 2 hours ahead of Spokane.

Time Difference

Spokane
Pierre

Spokane, WA

 PST

Pierre, SD

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 140 kg (309 pounds).

Airport information


A Spokane International Airport
City: Spokane, WA
Country: United States Flag of United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W

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

Map

Spokane to Pierre flight map.

Frequent Flyer Miles Calculator

Spokane (GEG) → Pierre (PIR).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
858
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
858

Round trip?