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CMB to GCC: distance & flight time
Colombo (Bandaranaike International Colombo Airport) → Gillette (Gillette Campbell County Airport)
8,860 mi
14,259 km · 7,699 nm
17h 50m
estimated nonstop flight time
-11.5h
time difference · heading north
See live CMB→GCC fares Phone-only fares on this route — call free
Flight time details
8,860 miles nonstop takes roughly 17h 50m 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 set-back when reading arrival times on your ticket.
The two airports
- CMB — Bandaranaike International Colombo Airport · Colombo, Sri Lanka
- GCC — Gillette Campbell County Airport · Gillette, 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 CMB
- RML · Colombo Ratmalana Airport25 mi away
- GIU · Sigiriya Air Force Base79 mi away
- ACJ · Anuradhapura Air Force Base86 mi away
- KCT · Koggala Airport87 mi away
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
Frequently asked questions
How far is CMB from GCC?
The flight distance from Colombo (CMB) to Gillette (GCC) is 8,860 miles (14,259 km, 7,699 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CMB to GCC?
A nonstop flight takes about 17h 50m 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 Colombo and Gillette?
Gillette is 11.5 hours behind Colombo.
What is the cheapest way to fly from CMB to GCC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CMB–GCC that never appear on search engines, with no booking fees.