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MTJ to KEF: distance & flight time
Montrose CO (Montrose Regional Airport) → Keflavik (Keflavik International Airport)
3,731 mi
6,005 km · 3,242 nm
7h 47m
estimated nonstop flight time
+6h
time difference · heading northeast
See live MTJ→KEF fares Phone-only fares on this route — call free
Flight time details
3,731 miles nonstop takes roughly 7h 47m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- MTJ — Montrose Regional Airport · Montrose CO, United States
- KEF — Keflavik International Airport · Keflavik, Iceland
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 MTJ
- TEX · Telluride Regional Airport38 mi away
- GUC · Gunnison Crested Butte Regional Airport52 mi away
- GJT · Grand Junction Regional Airport54 mi away
- RIL · Garfield County Regional Airport71 mi away
Near KEF
- RKV · Reykjavik Airport22 mi away
- GUU · Grundarfjörður Airport72 mi away
- VEY · Vestmannaeyjar Airport81 mi away
- PFJ · Patreksfjörður Airport116 mi away
Frequently asked questions
How far is MTJ from KEF?
The flight distance from Montrose CO (MTJ) to Keflavik (KEF) is 3,731 miles (6,005 km, 3,242 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MTJ to KEF?
A nonstop flight takes about 7h 47m 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 Montrose CO and Keflavik?
Keflavik is 6 hours ahead of Montrose CO.
What is the cheapest way to fly from MTJ to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MTJ–KEF that never appear on search engines, with no booking fees.