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RDO to SEA: distance & flight time
RADOM (Radom Airport) → Seattle (Seattle Tacoma International Airport)
5,274 mi
8,488 km · 4,583 nm
10h 48m
estimated nonstop flight time
-9h
time difference · heading northwest
See live RDO→SEA fares Phone-only fares on this route — call free
Flight time details
5,274 miles nonstop takes roughly 10h 48m 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
- RDO — Radom Airport · RADOM, Poland
- SEA — Seattle Tacoma 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 RDO
- WAW · Warsaw Chopin Airport55 mi away
- LUZ · Lublin Airport66 mi away
- WMI · Modlin Airport77 mi away
- LCJ · Łódź Władysław Reymont Airport81 mi away
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is RDO from SEA?
The flight distance from RADOM (RDO) to Seattle (SEA) is 5,274 miles (8,488 km, 4,583 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDO to SEA?
A nonstop flight takes about 10h 48m 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 RADOM and Seattle?
Seattle is 9 hours behind RADOM.
What is the cheapest way to fly from RDO to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDO–SEA that never appear on search engines, with no booking fees.