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GRF to DTI: distance & flight time
Fort Lewis (Gray Army Air Field) → Diamantina (Diamantina Airport)
6,635 mi
10,677 km · 5,765 nm
13h 29m
estimated nonstop flight time
+4h
time difference · heading east
See live GRF→DTI fares Phone-only fares on this route — call free
Flight time details
6,635 miles nonstop takes roughly 13h 29m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, United States
- DTI — Diamantina Airport · Diamantina, Brazil
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 DTI
- CNF · Tancredo Neves International Airport98 mi away
- MOC · Mário Ribeiro Airport106 mi away
- PLU · Pampulha - Carlos Drummond de Andrade Airport114 mi away
- IPN · Usiminas Airport114 mi away
Frequently asked questions
How far is GRF from DTI?
The flight distance from Fort Lewis (GRF) to Diamantina (DTI) is 6,635 miles (10,677 km, 5,765 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to DTI?
A nonstop flight takes about 13h 29m 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 Diamantina?
Diamantina is 4 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to DTI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–DTI that never appear on search engines, with no booking fees.