DYG
Dayong
China
10,783 km
6,700 miles
SFO
San Francisco
United States
Distance
10,783 km
6,700 mi / 5,822 nm
Est. Flight Time
14h
Ultra-long-haul route
Time Difference
-16h
Asia/Shanghai
Heading
39°
northeast

Airport Comparison

DYG SFO
Airport Name Dayong Airport San Francisco International Airport
IATA Code DYG SFO
ICAO Code ZGDY KSFO
City Dayong San Francisco
Country China United States
Timezone Asia/Shanghai America/Los_Angeles
Elevation 692 ft 13 ft
Coordinates 29.100000, 110.440000 37.620000, -122.380000

Dayong (DYG) to San Francisco (SFO) Flight Distance

The flight distance from Dayong Airport (DYG) in Dayong, China to San Francisco International Airport (SFO) in San Francisco, United States is 10,783 kilometers (6,700 miles / 5,822 nautical miles). The estimated flight time for this route is approximately 14h, flying northeast at a heading of 39°.

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 China 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 Dayong, it's 17:34 in San Francisco. With a 16-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 San Francisco (SFO) to Dayong (DYG) follows a heading of 315° (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 Dayong Airport (DYG) and San Francisco International Airport (SFO) detail pages, or use our flight duration calculator to compare other routes.

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