CSM
Burns Flat
United States
10,650 km
6,618 miles
ICN
Seoul
South Korea
Distance
10,650 km
6,618 mi / 5,751 nm
Est. Flight Time
14h
Ultra-long-haul route
Time Difference
+15h
America/Chicago
Heading
325°
northwest

Airport Comparison

CSM ICN
Airport Name Clinton/Sherman Airport Incheon International Airport
IATA Code CSM ICN
ICAO Code KCSM RKSI
City Burns Flat Seoul
Country United States South Korea
Timezone America/Chicago Asia/Seoul
Elevation 1,922 ft 23 ft
Coordinates 35.340000, -99.200000 37.470000, 126.450000

Burns Flat (CSM) to Seoul (ICN) Flight Distance

The flight distance from Clinton/Sherman Airport (CSM) in Burns Flat, United States to Incheon International Airport (ICN) in Seoul, South Korea is 10,650 kilometers (6,618 miles / 5,751 nautical miles). The estimated flight time for this route is approximately 14h, flying northwest at a heading of 325°.

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 South Korea. 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 04:03 in Burns Flat, it's 19:03 in Seoul. With a 15-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 1,899 feet between the two airports. Incheon International Airport sits lower than Clinton/Sherman Airport.

The return flight from Seoul (ICN) to Burns Flat (CSM) follows a heading of 36° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Clinton/Sherman Airport (CSM) and Incheon International Airport (ICN) detail pages, or use our flight duration calculator to compare other routes.

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