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OTM to KTM: distance & flight time
Ottumwa (Ottumwa Regional Airport) → Kathmandu (Tribhuvan International Airport)
7,681 mi
12,361 km · 6,675 nm
15h 32m
estimated nonstop flight time
—
time difference · heading north
See live OTM→KTM fares Phone-only fares on this route — call free
Flight time details
7,681 miles nonstop takes roughly 15h 32m gate to gate, flying north. 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
- OTM — Ottumwa Regional Airport · Ottumwa, United States
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
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 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
Near KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Frequently asked questions
How far is OTM from KTM?
The flight distance from Ottumwa (OTM) to Kathmandu (KTM) is 7,681 miles (12,361 km, 6,675 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OTM to KTM?
A nonstop flight takes about 15h 32m 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 OTM to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OTM–KTM that never appear on search engines, with no booking fees.