Need help booking?
Unpublished phone-only deals available
KEF to BJC: distance & flight time
Keflavik (Keflavik International Airport) → Broomfield-CO (Rocky Mountain Metropolitan Airport)
3,569 mi
5,744 km · 3,101 nm
7h 28m
estimated nonstop flight time
-6h
time difference · heading west
See live KEF→BJC fares Phone-only fares on this route — call free
Flight time details
3,569 miles nonstop takes roughly 7h 28m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- KEF — Keflavik International Airport · Keflavik, Iceland
- BJC — Rocky Mountain Metropolitan Airport · Broomfield-CO, 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 KEF
- RKV · Reykjavik Airport22 mi away
- GUU · Grundarfjörður Airport72 mi away
- VEY · Vestmannaeyjar Airport81 mi away
- PFJ · Patreksfjörður Airport116 mi away
Near BJC
- DEN · Denver International Airport24 mi away
- WBU · Boulder Municipal Airport11 mi away
- BFK · Buckley Air Force Base24 mi away
- APA · Centennial Airport27 mi away
Frequently asked questions
How far is KEF from BJC?
The flight distance from Keflavik (KEF) to Broomfield-CO (BJC) is 3,569 miles (5,744 km, 3,101 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEF to BJC?
A nonstop flight takes about 7h 28m 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 Keflavik and Broomfield-CO?
Broomfield-CO is 6 hours behind Keflavik.
What is the cheapest way to fly from KEF to BJC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEF–BJC that never appear on search engines, with no booking fees.