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GIU to DEN: distance & flight time
Sigiriya (Sigiriya Air Force Base) → Denver (Denver International Airport)
9,115 mi
14,669 km · 7,921 nm
18h 20m
estimated nonstop flight time
-11.5h
time difference · heading north
See live GIU→DEN fares Phone-only fares on this route — call free
Flight time details
9,115 miles nonstop takes roughly 18h 20m 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
- GIU — Sigiriya Air Force Base · Sigiriya, Sri Lanka
- DEN — Denver International Airport · Denver, 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 GIU
- HIM · Hingurakgoda Air Force Base18 mi away
- ACJ · Anuradhapura Air Force Base31 mi away
- TRR · China Bay Airport51 mi away
- BTC · Batticaloa Airport67 mi away
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Frequently asked questions
How far is GIU from DEN?
The flight distance from Sigiriya (GIU) to Denver (DEN) is 9,115 miles (14,669 km, 7,921 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GIU to DEN?
A nonstop flight takes about 18h 20m 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 Sigiriya and Denver?
Denver is 11.5 hours behind Sigiriya.
What is the cheapest way to fly from GIU to DEN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GIU–DEN that never appear on search engines, with no booking fees.