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STI to GRF: distance & flight time
Santiago (Cibao International Airport) → Fort Lewis (Gray Army Air Field)
3,474 mi
5,592 km · 3,019 nm
7h 17m
estimated nonstop flight time
-3h
time difference · heading northwest
See live STI→GRF fares Phone-only fares on this route — call free
Flight time details
3,474 miles nonstop takes roughly 7h 17m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- STI — Cibao International Airport · Santiago, Dominican Republic
- GRF — Gray Army Air Field · Fort Lewis, 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 STI
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
Frequently asked questions
How far is STI from GRF?
The flight distance from Santiago (STI) to Fort Lewis (GRF) is 3,474 miles (5,592 km, 3,019 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STI to GRF?
A nonstop flight takes about 7h 17m 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 Santiago and Fort Lewis?
Fort Lewis is 3 hours behind Santiago.
What is the cheapest way to fly from STI to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STI–GRF that never appear on search engines, with no booking fees.