This page displays the approximate flight duration time for a non-stop flight. The actual travel time may differ depending on the type and speed of the aircraft. Also note that the calculated distance between the two cities of San Francisco and Guam is the direct air distance (distance as the crow flies). Traveling on land involves larger distances.
Time difference between San Francisco and Guam
Air distance from San Francisco to cities near Guam:
San Francisco coordinates:
latitude: 37° 46' North
longitude: 122° 26' West
latitude: 13° 29' North
longitude: 144° 45' East