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COU to TTN: distance & flight time
Columbia (Columbia Regional Airport) → Trenton (Trenton Mercer Airport)
931 mi
1,499 km · 809 nm
2h 29m
estimated nonstop flight time
+1h
time difference · heading east
See live COU→TTN fares Phone-only fares on this route — call free
Flight time details
931 miles nonstop takes roughly 2h 29m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- COU — Columbia Regional Airport · Columbia, United States
- TTN — Trenton Mercer Airport · Trenton, 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 TTN
- PHL · Philadelphia International Airport36 mi away
- EWR · Newark Liberty International Airport44 mi away
- PNE · Northeast Philadelphia Airport17 mi away
- DYL · Doylestown Airport17 mi away
Frequently asked questions
How far is COU from TTN?
The flight distance from Columbia (COU) to Trenton (TTN) is 931 miles (1,499 km, 809 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to TTN?
A nonstop flight takes about 2h 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 Columbia and Trenton?
Trenton is 1 hour ahead of Columbia.
What is the cheapest way to fly from COU to TTN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–TTN that never appear on search engines, with no booking fees.