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GDW to KTM: distance & flight time
Gladwin (Gladwin Zettel Memorial Airport) → Kathmandu (Tribhuvan International Airport)
7,443 mi
11,979 km · 6,468 nm
15h 4m
estimated nonstop flight time
+9.8h
time difference · heading north
See live GDW→KTM fares Phone-only fares on this route — call free
Flight time details
7,443 miles nonstop takes roughly 15h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.8-hour time gain when reading arrival times on your ticket.
The two airports
- GDW — Gladwin Zettel Memorial Airport · Gladwin, 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 GDW
- HTL · Roscommon County - Blodgett Memorial Airport29 mi away
- MBS · MBS International Airport36 mi away
- AMN · Gratiot Community Airport46 mi away
- ECA · Iosco County Airport57 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 GDW from KTM?
The flight distance from Gladwin (GDW) to Kathmandu (KTM) is 7,443 miles (11,979 km, 6,468 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GDW to KTM?
A nonstop flight takes about 15h 4m 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 Gladwin and Kathmandu?
Kathmandu is 9.8 hours ahead of Gladwin.
What is the cheapest way to fly from GDW to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GDW–KTM that never appear on search engines, with no booking fees.