Need help booking?
Unpublished phone-only deals available
RNN to BFI: distance & flight time
Ronne (Bornholm Airport) → Seattle (Boeing Field King County International Airport)
4,922 mi
7,921 km · 4,277 nm
10h 7m
estimated nonstop flight time
-9h
time difference · heading northwest
See live RNN→BFI fares Phone-only fares on this route — call free
Flight time details
4,922 miles nonstop takes roughly 10h 7m 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
- RNN — Bornholm Airport · Ronne, 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 RNN
- MMX · Malmö Sturup Airport63 mi away
- KID · Kristianstad Airport65 mi away
- GTI · Rügen Airport74 mi away
- PEF · Peenemünde Airport74 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 RNN from BFI?
The flight distance from Ronne (RNN) to Seattle (BFI) is 4,922 miles (7,921 km, 4,277 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNN to BFI?
A nonstop flight takes about 10h 7m 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 Ronne and Seattle?
Seattle is 9 hours behind Ronne.
What is the cheapest way to fly from RNN to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNN–BFI that never appear on search engines, with no booking fees.