# How far is Pierre, SD, from Spokane, WA?

The distance between Spokane (Spokane International Airport) and Pierre (Pierre Regional Airport) is 858 miles / 1380 kilometers / 745 nautical miles.

The driving distance from Spokane (GEG) to Pierre (PIR) is 1054 miles / 1697 kilometers, and travel time by car is about 19 hours 0 minutes.

858
Miles
1380
Kilometers
745
Nautical miles
2 h 7 min
140 kg

## Distance from Spokane to Pierre

There are several ways to calculate the distance from Spokane to Pierre. Here are two standard 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 planet.

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).

## How long does it take to fly from Spokane to Pierre?

The estimated flight time from Spokane International Airport to Pierre Regional Airport is 2 hours and 7 minutes.

## Flight carbon footprint between Spokane International Airport (GEG) and Pierre Regional Airport (PIR)

On average, flying from Spokane to Pierre generates about 140 kg of CO2 per passenger, and 140 kilograms equals 309 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Spokane to Pierre

See the map of the shortest flight path between Spokane International Airport (GEG) and Pierre Regional Airport (PIR).

## Airport information

Origin Spokane International Airport
City: Spokane, WA
Country: United States
IATA Code: GEG
ICAO Code: KGEG
Coordinates: 47°37′11″N, 117°32′2″W
Destination Pierre Regional Airport
City: Pierre, SD
Country: United States
IATA Code: PIR
ICAO Code: KPIR
Coordinates: 44°22′57″N, 100°17′9″W