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BUF to HLH: distance & flight time
Buffalo (Buffalo Niagara International Airport) → Ulanhot (Ulanhot Airport)
6,148 mi
9,894 km · 5,343 nm
12h 31m
estimated nonstop flight time
+12h
time difference · heading north
See live BUF→HLH fares Phone-only fares on this route — call free
Flight time details
6,148 miles nonstop takes roughly 12h 31m 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
- BUF — Buffalo Niagara International Airport · Buffalo, 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 BUF
- IAG · Niagara Falls International Airport16 mi away
- YYZ · Lester B. Pearson International Airport68 mi away
- YCM · Niagara District Airport28 mi away
- DKK · Chautauqua County-Dunkirk Airport41 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 BUF from HLH?
The flight distance from Buffalo (BUF) to Ulanhot (HLH) is 6,148 miles (9,894 km, 5,343 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BUF to HLH?
A nonstop flight takes about 12h 31m 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 Buffalo and Ulanhot?
Ulanhot is 12 hours ahead of Buffalo.
What is the cheapest way to fly from BUF to HLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BUF–HLH that never appear on search engines, with no booking fees.