ICN
Seoul
South Korea
10,859 km
6,747 miles
SFM
Sanford
United States
Distance
10,859 km
6,747 mi / 5,863 nm
Est. Flight Time
14h
Ultra-long-haul route
Time Difference
-14h
Asia/Seoul
Heading
12°
north northeast

Airport Comparison

ICN SFM
Airport Name Incheon International Airport Sanford Seacoast Regional Airport
IATA Code ICN SFM
ICAO Code RKSI KSFM
City Seoul Sanford
Country South Korea United States
Timezone Asia/Seoul America/New_York
Elevation 23 ft 244 ft
Coordinates 37.470000, 126.450000 43.390000, -70.710000

Seoul (ICN) to Sanford (SFM) Flight Distance

The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Sanford Seacoast Regional Airport (SFM) in Sanford, United States is 10,859 kilometers (6,747 miles / 5,863 nautical miles). The estimated flight time for this route is approximately 14h, flying north northeast at a heading of 12°.

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 South Korea with United States. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 05:59 in Seoul, it's 15:59 in Sanford. With a 14-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Sanford (SFM) to Seoul (ICN) follows a heading of 346° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Incheon International Airport (ICN) and Sanford Seacoast Regional Airport (SFM) detail pages, or use our flight duration calculator to compare other routes.

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