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TTN to ATO: distance & flight time
Trenton (Trenton Mercer Airport) → Athens (Ohio University Snyder Field)
401 mi
645 km · 348 nm
1h 20m
estimated nonstop flight time
Same time
time difference · heading west
See live TTN→ATO fares Phone-only fares on this route — call free
Flight time details
401 miles nonstop takes roughly 1h 20m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- TTN — Trenton Mercer Airport · Trenton, United States
- ATO — Ohio University Snyder Field · Athens, 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 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
Near ATO
- PMH · Greater Portsmouth Regional Airport42 mi away
- PKB · Mid Ohio Valley Regional Airport43 mi away
- ZZV · Zanesville Municipal Airport54 mi away
- LCK · Rickenbacker International Airport56 mi away
Frequently asked questions
How far is TTN from ATO?
The flight distance from Trenton (TTN) to Athens (ATO) is 401 miles (645 km, 348 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTN to ATO?
A nonstop flight takes about 1h 20m 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 cheapest way to fly from TTN to ATO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTN–ATO that never appear on search engines, with no booking fees.