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TTD to COU: distance & flight time
Troutdale (Portland Troutdale Airport) → Columbia (Columbia Regional Airport)
1,603 mi
2,580 km · 1,393 nm
3h 37m
estimated nonstop flight time
+2h
time difference · heading east
See live TTD→COU fares Phone-only fares on this route — call free
Flight time details
1,603 miles nonstop takes roughly 3h 37m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- TTD — Portland Troutdale Airport · Troutdale, United States
- COU — Columbia Regional Airport · Columbia, 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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Near COU
- JEF · Jefferson City Memorial Airport16 mi away
- AIZ · Lee C Fine Memorial Airport53 mi away
- SZL · Whiteman Air Force Base72 mi away
- TBN · Waynesville-St. Robert Regional Forney field75 mi away
Frequently asked questions
How far is TTD from COU?
The flight distance from Troutdale (TTD) to Columbia (COU) is 1,603 miles (2,580 km, 1,393 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to COU?
A nonstop flight takes about 3h 37m 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 Troutdale and Columbia?
Columbia is 2 hours ahead of Troutdale.
What is the cheapest way to fly from TTD to COU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–COU that never appear on search engines, with no booking fees.