Need help booking?
Unpublished phone-only deals available
GCC to SIA: distance & flight time
Gillette (Gillette Campbell County Airport) → Xi\'AN (Xi'an Xiguan Airport)
6,578 mi
10,587 km · 5,716 nm
13h 22m
estimated nonstop flight time
+14h
time difference · heading northwest
See live GCC→SIA fares Phone-only fares on this route — call free
Flight time details
6,578 miles nonstop takes roughly 13h 22m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- GCC — Gillette Campbell County Airport · Gillette, United States
- SIA — Xi'an Xiguan Airport · Xi\'AN, China
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 SIA
- XIY · Xi'an Xianyang International Airport22 mi away
- AKA · Ankang Wulipu Airport116 mi away
- YCU · Yuncheng Guangong Airport120 mi away
- IQN · Qingyang Airport130 mi away
Frequently asked questions
How far is GCC from SIA?
The flight distance from Gillette (GCC) to Xi\'AN (SIA) is 6,578 miles (10,587 km, 5,716 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to SIA?
A nonstop flight takes about 13h 22m 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 Xi\'AN?
Xi\'AN is 14 hours ahead of Gillette.
What is the cheapest way to fly from GCC to SIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–SIA that never appear on search engines, with no booking fees.