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TTN to HLH: distance & flight time
Trenton (Trenton Mercer Airport) → Ulanhot (Ulanhot Airport)
6,373 mi
10,256 km · 5,538 nm
12h 58m
estimated nonstop flight time
+12h
time difference · heading north
See live TTN→HLH fares Phone-only fares on this route — call free
Flight time details
6,373 miles nonstop takes roughly 12h 58m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- TTN — Trenton Mercer Airport · Trenton, United States
- HLH — Ulanhot Airport · Ulanhot, China
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 HLH
- DBC · Baicheng Chang'an Airport68 mi away
- NDG · Qiqihar Sanjiazi Airport116 mi away
- NZL · Chengjisihan Airport121 mi away
- YIE · Arxan Yi'ershi Airport126 mi away
Frequently asked questions
How far is TTN from HLH?
The flight distance from Trenton (TTN) to Ulanhot (HLH) is 6,373 miles (10,256 km, 5,538 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTN to HLH?
A nonstop flight takes about 12h 58m 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 Ulanhot?
Ulanhot is 12 hours ahead of Trenton.
What is the cheapest way to fly from TTN to HLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTN–HLH that never appear on search engines, with no booking fees.