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RNB to BFI: distance & flight time
Ronneby (Ronneby Airport) → Seattle (Boeing Field King County International Airport)
4,859 mi
7,820 km · 4,222 nm
10h
estimated nonstop flight time
-9h
time difference · heading northwest
See live RNB→BFI fares Phone-only fares on this route — call free
Flight time details
4,859 miles nonstop takes roughly 10h 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
- RNB — Ronneby Airport · Ronneby, Sweden
- 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 RNB
- KLR · Kalmar Airport49 mi away
- VXO · Växjö Kronoberg Airport50 mi away
- KID · Kristianstad Airport51 mi away
- RNN · Bornholm Airport85 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 RNB from BFI?
The flight distance from Ronneby (RNB) to Seattle (BFI) is 4,859 miles (7,820 km, 4,222 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNB to BFI?
A nonstop flight takes about 10h 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 Ronneby and Seattle?
Seattle is 9 hours behind Ronneby.
What is the cheapest way to fly from RNB to BFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNB–BFI that never appear on search engines, with no booking fees.