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CNL to BFI: distance & flight time
Sindal (Sindal Airport) → Seattle (Boeing Field King County International Airport)
4,688 mi
7,545 km · 4,074 nm
9h 40m
estimated nonstop flight time
-9h
time difference · heading northwest
See live CNL→BFI fares Phone-only fares on this route — call free
Flight time details
4,688 miles nonstop takes roughly 9h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- CNL — Sindal Airport · Sindal, Denmark
- BFI — Boeing Field King County International Airport · Seattle, 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 CNL
- AAL · Aalborg Airport32 mi away
- BYR · Læsø Airport33 mi away
- TED · Thisted Airport64 mi away
- GSE · Gothenburg City Airport64 mi away
Near BFI
- SEA · Seattle Tacoma International Airport6 mi away
- RNT · Renton Municipal Airport5 mi away
- PWT · Bremerton National Airport22 mi away
- TIW · Tacoma Narrows Airport22 mi away
Frequently asked questions
How far is CNL from BFI?
The flight distance from Sindal (CNL) to Seattle (BFI) is 4,688 miles (7,545 km, 4,074 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNL to BFI?
A nonstop flight takes about 9h 40m 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 Sindal and Seattle?
Seattle is 9 hours behind Sindal.
What is the cheapest way to fly from CNL to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNL–BFI that never appear on search engines, with no booking fees.