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GMP to OTM: distance & flight time
Seoul (Gimpo International Airport) → Ottumwa (Ottumwa Regional Airport)
6,463 mi
10,402 km · 5,617 nm
13h 8m
estimated nonstop flight time
—
time difference · heading northeast
See live GMP→OTM fares Phone-only fares on this route — call free
Flight time details
6,463 miles nonstop takes roughly 13h 8m gate to gate, flying northeast. 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
- GMP — Gimpo International Airport · Seoul, South Korea
- 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 GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 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 GMP from OTM?
The flight distance from Seoul (GMP) to Ottumwa (OTM) is 6,463 miles (10,402 km, 5,617 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to OTM?
A nonstop flight takes about 13h 8m 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 GMP to OTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–OTM that never appear on search engines, with no booking fees.