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RNT to COU: distance & flight time
Renton (Renton Municipal Airport) → Columbia (Columbia Regional Airport)
1,614 mi
2,597 km · 1,402 nm
3h 38m
estimated nonstop flight time
+2h
time difference · heading east
See live RNT→COU fares Phone-only fares on this route — call free
Flight time details
1,614 miles nonstop takes roughly 3h 38m 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
- RNT — Renton Municipal Airport · Renton, 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 RNT
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 RNT from COU?
The flight distance from Renton (RNT) to Columbia (COU) is 1,614 miles (2,597 km, 1,402 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to COU?
A nonstop flight takes about 3h 38m 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 Renton and Columbia?
Columbia is 2 hours ahead of Renton.
What is the cheapest way to fly from RNT to COU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–COU that never appear on search engines, with no booking fees.