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TTN to BIR: distance & flight time
Trenton (Trenton Mercer Airport) → Biratnagar (Biratnagar Airport)
7,683 mi
12,364 km · 6,676 nm
15h 32m
estimated nonstop flight time
+9.8h
time difference · heading north
See live TTN→BIR fares Phone-only fares on this route — call free
Flight time details
7,683 miles nonstop takes roughly 15h 32m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.8-hour time gain when reading arrival times on your ticket.
The two airports
- TTN — Trenton Mercer Airport · Trenton, United States
- BIR — Biratnagar Airport · Biratnagar, Nepal
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 BIR
- RJB · Rajbiraj Airport33 mi away
- BHP · Bhojpur Airport48 mi away
- BDP · Bhadrapur Airport51 mi away
- TMI · Tumling Tar Airport58 mi away
Frequently asked questions
How far is TTN from BIR?
The flight distance from Trenton (TTN) to Biratnagar (BIR) is 7,683 miles (12,364 km, 6,676 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTN to BIR?
A nonstop flight takes about 15h 32m 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 Trenton and Biratnagar?
Biratnagar is 9.8 hours ahead of Trenton.
What is the cheapest way to fly from TTN to BIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTN–BIR that never appear on search engines, with no booking fees.