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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
+12h
time difference · heading north
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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 12-hour time gain when reading arrival times on your ticket.

The two airports

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.

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.

What is the time difference between Washington and Ulanhot?

Ulanhot is 12 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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OCW–HLH that never appear on search engines, with no booking fees.
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