ATL
Atlanta
United States
10,886 km
6,765 miles
ULN
Ulan Bator
Mongolia
Distance
10,886 km
6,765 mi / 5,878 nm
Est. Flight Time
14h
Ultra-long-haul route
Time Difference
+12h
America/New_York
Heading
352°
north

Ready to fly ATL to ULN?

Compare flight prices across hundreds of airlines and booking sites.

Find flights from ATL to ULN

Some links on this page are affiliate links. We may earn a commission at no extra cost to you.

Airport Comparison

ATL ULN
Airport Name Hartsfield - Jackson Atlanta International Airport Buyant-Ukhaa International Airport
IATA Code ATL ULN
ICAO Code KATL ZMUB
City Atlanta Ulan Bator
Country United States Mongolia
Timezone America/New_York Asia/Ulaanbaatar
Elevation 1,026 ft 4,364 ft
Coordinates 33.640000, -84.430000 47.840000, 106.770000

Atlanta (ATL) to Ulan Bator (ULN) Flight Distance

The flight distance from Hartsfield - Jackson Atlanta International Airport (ATL) in Atlanta, United States to Buyant-Ukhaa International Airport (ULN) in Ulan Bator, Mongolia is 10,886 kilometers (6,765 miles / 5,878 nautical miles). The estimated flight time for this route is approximately 14h, flying north at a heading of 352°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting United States with Mongolia. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 20:38 in Atlanta, it's 08:38 in Ulan Bator. With a 12-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 3,338 feet between the two airports. Buyant-Ukhaa International Airport sits higher than Hartsfield - Jackson Atlanta International Airport.

The return flight from Ulan Bator (ULN) to Atlanta (ATL) follows a heading of 9° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Hartsfield - Jackson Atlanta International Airport (ATL) and Buyant-Ukhaa International Airport (ULN) detail pages, or use our flight duration calculator to compare other routes.

Cheapest months to fly ATL → ULN

Live ticket prices for the next 12 months. Click any month to see deals.

Flight schedule ATL → ULN

Upcoming departures, airlines, and flight numbers for this route.

Flight ATL → ULN delayed or cancelled?

You may be entitled to up to €600 compensation under EU 261 / UK 261. Check eligibility in 2 minutes.

Calculate Flight Time Between Airports

Use our flight time calculator to find distances and estimated flight travel times between cities. Calculate flight duration for any airport pair worldwide.