# Distance between Seattle, WA (BFI) and Pierre, SD (PIR)

Flight distance from Seattle to Pierre (Seattle Boeing Field – Pierre Regional Airport) is 1079 miles / 1736 kilometers / 937 nautical miles. Estimated flight time is 2 hours 32 minutes.

Driving distance from Seattle (BFI) to Pierre (PIR) is 1385 miles / 2229 kilometers and travel time by car is about 22 hours 26 minutes.

## Map of flight path and driving directions from Seattle to Pierre.

Shortest flight path between Seattle Boeing Field (BFI) and Pierre Regional Airport (PIR).

## How far is Pierre from Seattle?

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

Vincenty's formula (applied above)
• 1078.712 miles
• 1736.019 kilometers
• 937.375 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
• 1075.785 miles
• 1731.308 kilometers
• 934.831 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).

## Airport information

A Seattle Boeing Field
City: Seattle, WA
Country: United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

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

## Time difference and current local times

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

PST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 156 kg (343 pounds).

## Frequent Flyer Miles Calculator

Seattle (BFI) → Pierre (PIR).

Distance:
1079
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1079

Round trip?