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SDY to HLH: distance & flight time
Sidney (Sidney - Richland Regional Airport) → Ulanhot (Ulanhot Airport)
5,375 mi
8,650 km · 4,671 nm
11h
estimated nonstop flight time
+15h
time difference · heading northwest
See live SDY→HLH fares Phone-only fares on this route — call free
Flight time details
5,375 miles nonstop takes roughly 11h gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- SDY — Sidney - Richland Regional Airport · Sidney, 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 SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 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 SDY from HLH?
The flight distance from Sidney (SDY) to Ulanhot (HLH) is 5,375 miles (8,650 km, 4,671 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDY to HLH?
A nonstop flight takes about 11h gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from SDY to HLH?
Nonstop service on SDY–HLH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 11h nonstop estimate.
What is the time difference between Sidney and Ulanhot?
Ulanhot is 15 hours ahead of Sidney.
What is the cheapest way to fly from SDY to HLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDY–HLH that never appear on search engines, with no booking fees.
Why are some SDY to HLH fares phone-only?
Consolidator contracts let us sell certain SDY–HLH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.