# Distance between Ulan Bator (ULN) and Seattle, WA (SEA)

Flight distance from Ulan Bator to Seattle (Chinggis Khaan International Airport – Seattle–Tacoma International Airport) is 5238 miles / 8430 kilometers / 4552 nautical miles. Estimated flight time is 10 hours 25 minutes.

5238
Miles
8430
Kilometers
4552
Nautical miles

## How far is Seattle from Ulan Bator?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
• 5238.111 miles
• 8429.922 kilometers
• 4551.794 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 5223.041 miles
• 8405.670 kilometers
• 4538.699 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

## How long does it take to fly from Ulan Bator to Seattle?

Estimated flight time from Chinggis Khaan International Airport to Seattle–Tacoma International Airport is 10 hours 25 minutes.

## What is the time difference between Ulan Bator and Seattle?

The time difference between Ulan Bator and Seattle is 15 hours. Seattle is 15 hours behind Ulan Bator.
Ulan Bator time to Seattle time converter

## Flight carbon footprint between Chinggis Khaan International Airport (ULN) and Seattle–Tacoma International Airport (SEA)

On average flying from Ulan Bator to Seattle generates about 615 kg of CO2 per passenger, 615 kilograms is equal to 1 356 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path from Ulan Bator to Seattle

Shortest flight path between Chinggis Khaan International Airport (ULN) and Seattle–Tacoma International Airport (SEA).

## Airport information

Origin Chinggis Khaan International Airport
City: Ulan Bator
Country: Mongolia
IATA Code: ULN
ICAO Code: ZMUB
Coordinates: 47°50′35″N, 106°46′1″E
Destination Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W