Capital City:

name: Muscat

geographic coordinates: 23 37 N, 58 35 E

time difference: UTC+4 (9 hours ahead of Washington, DC, during Standard Time)

etymology: the name derives from the Arabic name for the city, Masqat, which is said to mean "hidden" and refers to the range of hills that isolate the port city from the rest of the country

Definition:

This entry gives the name of the seat of government, its geographic coordinates, the time difference relative to Coordinated Universal Time (UTC) and the time observed in Washington, DC, and, if applicable, information on daylight saving time (DST). Where appropriate, a special time zone note has been added to highlight those countries that have multiple time zones. Finally, etymology explains how the capital acquired its name.

Source: CIA World Factbook