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GUS to KTM: distance & flight time
Peru (Grissom Air Reserve Base) → Kathmandu (Tribhuvan International Airport)
7,683 mi
12,365 km · 6,677 nm
15h 32m
estimated nonstop flight time
+9.8h
time difference · heading north
See live GUS→KTM fares Phone-only fares on this route — call free
Flight time details
7,683 miles nonstop takes roughly 15h 32m 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
- GUS — Grissom Air Reserve Base · Peru, 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 GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 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 GUS from KTM?
The flight distance from Peru (GUS) to Kathmandu (KTM) is 7,683 miles (12,365 km, 6,677 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUS 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 time difference between Peru and Kathmandu?
Kathmandu is 9.8 hours ahead of Peru.
What is the cheapest way to fly from GUS to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUS–KTM that never appear on search engines, with no booking fees.