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GRF to PIR: distance & flight time
Fort Lewis (Gray Army Air Field) → Pierre (Pierre Regional Airport)
1,087 mi
1,750 km · 945 nm
2h 50m
estimated nonstop flight time
+2h
time difference · heading east
See live GRF→PIR fares Phone-only fares on this route — call free
Flight time details
1,087 miles nonstop takes roughly 2h 50m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, United States
- PIR — Pierre Regional Airport · Pierre, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GRF
- SEA · Seattle Tacoma International Airport29 mi away
- TCM · McChord Air Force Base6 mi away
- TIW · Tacoma Narrows Airport13 mi away
- OLM · Olympia Regional Airport17 mi away
Near PIR
- MBG · Mobridge Municipal Airport81 mi away
- HON · Huron Regional Airport102 mi away
- VTN · Miller Field106 mi away
- ABR · Aberdeen Regional Airport117 mi away
Frequently asked questions
How far is GRF from PIR?
The flight distance from Fort Lewis (GRF) to Pierre (PIR) is 1,087 miles (1,750 km, 945 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to PIR?
A nonstop flight takes about 2h 50m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Fort Lewis and Pierre?
Pierre is 2 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to PIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–PIR that never appear on search engines, with no booking fees.