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GCC to KTM: distance & flight time
Gillette (Gillette Campbell County Airport) → Kathmandu (Tribhuvan International Airport)
7,412 mi
11,928 km · 6,440 nm
15h
estimated nonstop flight time
+11.8h
time difference · heading north
See live GCC→KTM fares Phone-only fares on this route — call free
Flight time details
7,412 miles nonstop takes roughly 15h gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.8-hour time gain when reading arrival times on your ticket.
The two airports
- GCC — Gillette Campbell County Airport · Gillette, 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 GCC
- SHR · Sheridan County Airport77 mi away
- SPF · Black Hills Airport-Clyde Ice Field87 mi away
- CPR · Casper-Natrona County International Airport110 mi away
- RCA · Ellsworth Air Force Base121 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 GCC from KTM?
The flight distance from Gillette (GCC) to Kathmandu (KTM) is 7,412 miles (11,928 km, 6,440 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to KTM?
A nonstop flight takes about 15h 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 Gillette and Kathmandu?
Kathmandu is 11.8 hours ahead of Gillette.
What is the cheapest way to fly from GCC to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–KTM that never appear on search engines, with no booking fees.