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COU to AST: distance & flight time
Columbia (Columbia Regional Airport) → Astoria (Astoria Regional Airport)
1,678 mi
2,701 km · 1,458 nm
3h 45m
estimated nonstop flight time
-2h
time difference · heading northwest
See live COU→AST fares Phone-only fares on this route — call free
Flight time details
1,678 miles nonstop takes roughly 3h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- COU — Columbia Regional Airport · Columbia, United States
- AST — Astoria Regional Airport · Astoria, 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 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
Near AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Frequently asked questions
How far is COU from AST?
The flight distance from Columbia (COU) to Astoria (AST) is 1,678 miles (2,701 km, 1,458 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to AST?
A nonstop flight takes about 3h 45m 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 Columbia and Astoria?
Astoria is 2 hours behind Columbia.
What is the cheapest way to fly from COU to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–AST that never appear on search engines, with no booking fees.