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GRK to KTM: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Kathmandu (Tribhuvan International Airport)
8,371 mi
13,472 km · 7,274 nm
16h 53m
estimated nonstop flight time
+10.8h
time difference · heading north
See live GRK→KTM fares Phone-only fares on this route — call free
Flight time details
8,371 miles nonstop takes roughly 16h 53m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.8-hour time gain when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, 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 GRK
- HLR · Hood Army Air Field8 mi away
- AUS · Austin Bergstrom International Airport61 mi away
- TPL · Draughon Miller Central Texas Regional Airport26 mi away
- ACT · Waco Regional Airport52 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 GRK from KTM?
The flight distance from Killeen (GRK) to Kathmandu (KTM) is 8,371 miles (13,472 km, 7,274 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to KTM?
A nonstop flight takes about 16h 53m 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 Killeen and Kathmandu?
Kathmandu is 10.8 hours ahead of Killeen.
What is the cheapest way to fly from GRK to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–KTM that never appear on search engines, with no booking fees.