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GRF to HRO: distance & flight time
Fort Lewis (Gray Army Air Field) → Harrison (Boone County Airport)
1,679 mi
2,702 km · 1,459 nm
3h 46m
estimated nonstop flight time
+2h
time difference · heading east
See live GRF→HRO fares Phone-only fares on this route — call free
Flight time details
1,679 miles nonstop takes roughly 3h 46m 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
- HRO — Boone County Airport · Harrison, 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 HRO
- BKG · Branson Airport19 mi away
- FLP · Marion County Regional Airport32 mi away
- WMH · Ozark Regional Airport39 mi away
- FYV · Drake Field59 mi away
Frequently asked questions
How far is GRF from HRO?
The flight distance from Fort Lewis (GRF) to Harrison (HRO) is 1,679 miles (2,702 km, 1,459 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to HRO?
A nonstop flight takes about 3h 46m 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 Harrison?
Harrison is 2 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to HRO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–HRO that never appear on search engines, with no booking fees.