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GAI to OTM: distance & flight time
Gaithersburg (Montgomery County Airpark) → Ottumwa (Ottumwa Regional Airport)
817 mi
1,315 km · 710 nm
2h 15m
estimated nonstop flight time
—
time difference · heading west
See live GAI→OTM fares Phone-only fares on this route — call free
Flight time details
817 miles nonstop takes roughly 2h 15m gate to gate, flying west. 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
- GAI — Montgomery County Airpark · Gaithersburg, 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 GAI
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 GAI from OTM?
The flight distance from Gaithersburg (GAI) to Ottumwa (OTM) is 817 miles (1,315 km, 710 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GAI to OTM?
A nonstop flight takes about 2h 15m 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 GAI to OTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GAI–OTM that never appear on search engines, with no booking fees.