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RMQ to SEA: distance & flight time
Taichung (Taichung Ching Chuang Kang Airport) → Seattle (Seattle Tacoma International Airport)
6,131 mi
9,866 km · 5,327 nm
12h 29m
estimated nonstop flight time
-15h
time difference · heading northeast
See live RMQ→SEA fares Phone-only fares on this route — call free
Flight time details
6,131 miles nonstop takes roughly 12h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- RMQ — Taichung Ching Chuang Kang Airport · Taichung, Taiwan
- 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 RMQ
- TXG · Taichung Airport6 mi away
- HSZ · Hsinchu Air Base43 mi away
- CYI · Chiayi Airport57 mi away
- HUN · Hualien Airport65 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 RMQ from SEA?
The flight distance from Taichung (RMQ) to Seattle (SEA) is 6,131 miles (9,866 km, 5,327 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RMQ to SEA?
A nonstop flight takes about 12h 29m 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 Taichung and Seattle?
Seattle is 15 hours behind Taichung.
What is the cheapest way to fly from RMQ to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RMQ–SEA that never appear on search engines, with no booking fees.