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GCC to SZL: distance & flight time
Gillette (Gillette Campbell County Airport) → Knobnoster (Whiteman Air Force Base)
730 mi
1,176 km · 635 nm
2h 3m
estimated nonstop flight time
+1h
time difference · heading southeast
See live GCC→SZL fares Phone-only fares on this route — call free
Flight time details
730 miles nonstop takes roughly 2h 3m gate to gate, flying southeast. 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
- SZL — Whiteman Air Force Base · Knobnoster, United States
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 SZL
- MKC · Charles B. Wheeler Downtown Airport62 mi away
- OJC · Johnson County Executive Airport65 mi away
- AIZ · Lee C Fine Memorial Airport70 mi away
- COU · Columbia Regional Airport72 mi away
Frequently asked questions
How far is GCC from SZL?
The flight distance from Gillette (GCC) to Knobnoster (SZL) is 730 miles (1,176 km, 635 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCC to SZL?
A nonstop flight takes about 2h 3m 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 Knobnoster?
Knobnoster is 1 hour ahead of Gillette.
What is the cheapest way to fly from GCC to SZL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCC–SZL that never appear on search engines, with no booking fees.