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GRF to OTM: distance & flight time
Fort Lewis (Gray Army Air Field) → Ottumwa (Ottumwa Regional Airport)
1,541 mi
2,479 km · 1,339 nm
3h 29m
estimated nonstop flight time
—
time difference · heading east
See live GRF→OTM fares Phone-only fares on this route — call free
Flight time details
1,541 miles nonstop takes roughly 3h 29m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, United States
- OTM — Ottumwa Regional Airport · Ottumwa, 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 OTM
- IOW · Iowa City Municipal Airport59 mi away
- CID · The Eastern Iowa Airport66 mi away
- DSM · Des Moines International Airport70 mi away
- IRK · Kirksville Regional Airport70 mi away
Frequently asked questions
How far is GRF from OTM?
The flight distance from Fort Lewis (GRF) to Ottumwa (OTM) is 1,541 miles (2,479 km, 1,339 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to OTM?
A nonstop flight takes about 3h 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 cheapest way to fly from GRF to OTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–OTM that never appear on search engines, with no booking fees.