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GIU to GRM: distance & flight time
Sigiriya (Sigiriya Air Force Base) → Grand Marais (Grand Marais Cook County Airport)
8,544 mi
13,750 km · 7,424 nm
17h 13m
estimated nonstop flight time
-10.5h
time difference · heading north
See live GIU→GRM fares Phone-only fares on this route — call free
Flight time details
8,544 miles nonstop takes roughly 17h 13m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- GIU — Sigiriya Air Force Base · Sigiriya, Sri Lanka
- GRM — Grand Marais Cook County Airport · Grand Marais, 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 GRM
- YQT · Thunder Bay Airport61 mi away
- LYU · Ely Municipal Airport67 mi away
- YIB · Atikokan Municipal Airport87 mi away
- CMX · Houghton County Memorial Airport100 mi away
Frequently asked questions
How far is GIU from GRM?
The flight distance from Sigiriya (GIU) to Grand Marais (GRM) is 8,544 miles (13,750 km, 7,424 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GIU to GRM?
A nonstop flight takes about 17h 13m 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 Grand Marais?
Grand Marais is 10.5 hours behind Sigiriya.
What is the cheapest way to fly from GIU to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GIU–GRM that never appear on search engines, with no booking fees.