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DCA to TTN: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Trenton (Trenton Mercer Airport)
154 mi
248 km · 134 nm
52m
estimated nonstop flight time
Same time
time difference · heading northeast
See live DCA→TTN fares Phone-only fares on this route — call free
Flight time details
154 miles nonstop takes roughly 52m gate to gate, flying northeast. 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
- DCA — Ronald Reagan Washington National Airport · Washington, 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 DCA
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 DCA from TTN?
The flight distance from Washington (DCA) to Trenton (TTN) is 154 miles (248 km, 134 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to TTN?
A nonstop flight takes about 52m 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 DCA to TTN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–TTN that never appear on search engines, with no booking fees.