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OCW to HLH: distance & flight time
Washington (Warren Field) → Ulanhot (Ulanhot Airport)
6,664 mi
10,725 km · 5,791 nm
13h 32m
estimated nonstop flight time
+13h
time difference · heading north
See live OCW→HLH fares Phone-only fares on this route — call free
Flight time details
6,664 miles nonstop takes roughly 13h 32m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- OCW — Warren Field · Washington, 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 OCW
- PGV · Pitt Greenville Airport19 mi away
- EWN · Coastal Carolina Regional Airport34 mi away
- ISO · Kinston Regional Jetport At Stallings Field36 mi away
- RWI · Rocky Mount Wilson Regional Airport51 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 OCW from HLH?
The flight distance from Washington (OCW) to Ulanhot (HLH) is 6,664 miles (10,725 km, 5,791 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OCW to HLH?
A nonstop flight takes about 13h 32m 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 OCW to HLH?
Nonstop service on OCW–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 13h 32m nonstop estimate.
What is the time difference between Washington and Ulanhot?
Ulanhot is 13 hours ahead of Washington.
What is the cheapest way to fly from OCW to HLH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OCW–HLH that never appear on search engines, with no booking fees.
Why are some OCW to HLH fares phone-only?
Consolidator contracts let us sell certain OCW–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.