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GCC to XSI: distance & flight time
Gillette (Gillette Campbell County Airport) → South Indian Lake (South Indian Lake Airport)
907 mi
1,459 km · 788 nm
2h 26m
estimated nonstop flight time
+1h
time difference · heading north
See live GCC→XSI fares Phone-only fares on this route — call free
Flight time details
907 miles nonstop takes roughly 2h 26m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GCC — Gillette Campbell County Airport · Gillette, United States
- XSI — South Indian Lake Airport · South Indian Lake, Canada
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 XSI
- YLR · Leaf Rapids Airport45 mi away
- YTH · Thompson Airport79 mi away
- YYL · Lynn Lake Airport82 mi away
- KES · Kelsey Airport105 mi away
Frequently asked questions
How far is GCC from XSI?
The flight distance from Gillette (GCC) to South Indian Lake (XSI) is 907 miles (1,459 km, 788 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to XSI?
A nonstop flight takes about 2h 26m 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 South Indian Lake?
South Indian Lake is 1 hour ahead of Gillette.
What is the cheapest way to fly from GCC to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–XSI that never appear on search engines, with no booking fees.