ASJ
Amami
Japan
11,465 km
7,124 miles
STL
St Louis
United States
Distance
11,465 km
7,124 mi / 6,191 nm
Est. Flight Time
14h
Ultra-long-haul route
Time Difference
-15h
Asia/Tokyo
Heading
31°
north northeast

Airport Comparison

ASJ STL
Airport Name Amami Airport St Louis Lambert International Airport
IATA Code ASJ STL
ICAO Code RJKA KSTL
City Amami St Louis
Country Japan United States
Timezone Asia/Tokyo America/Chicago
Elevation 27 ft 617 ft
Coordinates 28.430000, 129.710000 38.750000, -90.370000

Amami (ASJ) to St Louis (STL) Flight Distance

The flight distance from Amami Airport (ASJ) in Amami, Japan to St Louis Lambert International Airport (STL) in St Louis, United States is 11,465 kilometers (7,124 miles / 6,191 nautical miles). The estimated flight time for this route is approximately 14h, flying north northeast at a heading of 31°.

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 Japan 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 09:34 in Amami, it's 18:34 in St Louis. 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.

The return flight from St Louis (STL) to Amami (ASJ) follows a heading of 324° (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 Amami Airport (ASJ) and St Louis Lambert International Airport (STL) detail pages, or use our flight duration calculator to compare other routes.

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