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GCC to GAU: distance & flight time
Gillette (Gillette Campbell County Airport) → Guwahati (Lokpriya Gopinath Bordoloi International Airport)
7,450 mi
11,989 km · 6,474 nm
15h 4m
estimated nonstop flight time
+11.5h
time difference · heading north
See live GCC→GAU fares Phone-only fares on this route — call free
Flight time details
7,450 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 11.5-hour time gain when reading arrival times on your ticket.
The two airports
- GCC — Gillette Campbell County Airport · Gillette, United States
- GAU — Lokpriya Gopinath Bordoloi International Airport · Guwahati, India
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 GAU
- SHL · Shillong Airport37 mi away
- ZYL · Osmany International Airport81 mi away
- TEZ · Tezpur Airport85 mi away
- GLU · Gelephu Airport88 mi away
Frequently asked questions
How far is GCC from GAU?
The flight distance from Gillette (GCC) to Guwahati (GAU) is 7,450 miles (11,989 km, 6,474 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to GAU?
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.
Are there nonstop flights from GCC to GAU?
Nonstop service on GCC–GAU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 15h 4m nonstop estimate.
What is the time difference between Gillette and Guwahati?
Guwahati is 11.5 hours ahead of Gillette.
What is the cheapest way to fly from GCC to GAU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–GAU that never appear on search engines, with no booking fees.
Why are some GCC to GAU fares phone-only?
Consolidator contracts let us sell certain GCC–GAU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.