Turn Off Speech Recognition. 1  Click Start, and then click Control Panel. 2  Click Date, Time, Language, and Regional Options. 3  Click Regional and Language Options. 4  On the Languages tab, click Details.5  Under Installed services, click Speech Recognition, click Remove, and then click OK. 6  Click OK to apply all the changes.urn Off Handwriting Recognition. 1  Click Start, and then click Control Panel. 2  Click Date, Time, Language, and Regional Options. 3  Click Regional and Language Options. 4  On the Languages tab, click Details. 5  On the Advanced tab, click to select the Turn off advanced text services check box. 6  Click OK.
The total flight duration from London, United Kingdom to San Francisco, CA is 11 hours, 14 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots.
The nearest airport to San Francisco, CA, is San Francisco International Airport (SFO) and the nearest airport to Shanghai, is Pu Dong Airport (PVG). Find flights from San Francisco, CA to cities and airports near Shanghai. Distance from San Francisco, CA to Shanghai is approximately 9880 kilometers.owever, some airlines could take as long as 34 hours based on the stopover destination and waiting duration. This is the average non-stop flight time from San Francisco, CA to either of the major airports that serves Shanghai.