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KCT to GRF: distance & flight time
Koggala (Koggala Airport) → Fort Lewis (Gray Army Air Field)
8,512 mi
13,698 km · 7,396 nm
17h 9m
estimated nonstop flight time
-12.5h
time difference · heading north
See live KCT→GRF fares Phone-only fares on this route — call free
Flight time details
8,512 miles nonstop takes roughly 17h 9m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KCT — Koggala Airport · Koggala, Sri Lanka
- 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 KCT
- HRI · Mattala Rajapaksa International Airport59 mi away
- RML · Colombo Ratmalana Airport65 mi away
- WRZ · Weerawila Airport65 mi away
- CMB · Bandaranaike International Colombo Airport87 mi away
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 KCT from GRF?
The flight distance from Koggala (KCT) to Fort Lewis (GRF) is 8,512 miles (13,698 km, 7,396 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCT to GRF?
A nonstop flight takes about 17h 9m 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 Koggala and Fort Lewis?
Fort Lewis is 12.5 hours behind Koggala.
What is the cheapest way to fly from KCT to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCT–GRF that never appear on search engines, with no booking fees.