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AOO to HLH: distance & flight time
Altoona (Altoona Blair County Airport) → Ulanhot (Ulanhot Airport)
6,330 mi
10,188 km · 5,501 nm
12h 53m
estimated nonstop flight time
+12h
time difference · heading north
See live AOO→HLH fares Phone-only fares on this route — call free
Flight time details
6,330 miles nonstop takes roughly 12h 53m 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
- AOO — Altoona Blair County Airport · Altoona, 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 AOO
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 AOO from HLH?
The flight distance from Altoona (AOO) to Ulanhot (HLH) is 6,330 miles (10,188 km, 5,501 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AOO to HLH?
A nonstop flight takes about 12h 53m 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 Altoona and Ulanhot?
Ulanhot is 12 hours ahead of Altoona.
What is the cheapest way to fly from AOO to HLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AOO–HLH that never appear on search engines, with no booking fees.