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GRF to CTH: distance & flight time
Fort Lewis (Gray Army Air Field) → Coatesville (Chester County G O Carlson Airport)
2,355 mi
3,789 km · 2,046 nm
5h 5m
estimated nonstop flight time
+3h
time difference · heading east
See live GRF→CTH fares Phone-only fares on this route — call free
Flight time details
2,355 miles nonstop takes roughly 5h 5m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, United States
- CTH — Chester County G O Carlson Airport · Coatesville, 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 CTH
- PHL · Philadelphia International Airport34 mi away
- ILG · New Castle Airport25 mi away
- LNS · Lancaster Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field28 mi away
Frequently asked questions
How far is GRF from CTH?
The flight distance from Fort Lewis (GRF) to Coatesville (CTH) is 2,355 miles (3,789 km, 2,046 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to CTH?
A nonstop flight takes about 5h 5m 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 Coatesville?
Coatesville is 3 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to CTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–CTH that never appear on search engines, with no booking fees.