Chad
name: N'Djamena
geographic coordinates: 12 06 N, 15 02 E
time difference: UTC+1 (6 hours ahead of Washington, DC during
Standard Time)

Chile
name: Santiago
geographic coordinates: 33 27 S, 70 40 W
time difference: UTC-4 (1 hour ahead of Washington, DC during
Standard Time)
daylight saving time: +1hr, begins second Sunday in October; ends
second Sunday in March
note: the Chilean Government announced on 4 March 2010 that the end
of DST would be delayed until 4 April 2010 providing respite to
those affected by the 8.8 magnitude earthquake of February 2010

China
name: Beijing
geographic coordinates: 39 55 N, 116 23 E
time difference: UTC+8 (13 hours ahead of Washington, DC during
Standard Time)
note: despite its size, all of China falls within one time zone;
many people in Xinjiang Province observe an unofficial "Xinjiang
timezone" of UTC+6, two hours behind Beijing

Christmas Island
name: The Settlement
geographic coordinates: 10 25 S, 105 43 E
time difference: UTC+7 (12 hours ahead of Washington, DC during
Standard Time)

Cocos (Keeling) Islands
name: West Island
geographic coordinates: 12 10 S, 96 50 E
time difference: UTC+6.5 (11.5 hours ahead of Washington, DC during
Standard Time)

Colombia
name: Bogota
geographic coordinates: 4 36 N, 74 05 W
time difference: UTC-5 (same time as Washington, DC during Standard
Time)

Comoros
name: Moroni
geographic coordinates: 11 42 S, 43 14 E
time difference: UTC+3 (8 hours ahead of Washington, DC during
Standard Time)

Congo, Democratic Republic of the
name: Kinshasa
geographic coordinates: 4 19 S, 15 18 E
time difference: UTC+1 (six hours ahead of Washington, DC during
Standard Time)

Congo, Republic of the
name: Brazzaville
geographic coordinates: 4 15 S, 15 17 E
time difference: UTC+1 (six hours ahead of Washington, DC during
Standard Time)

Cook Islands
name: Avarua
geographic coordinates: 21 12 S, 159 46 W
time difference: UTC-10 (5 hours behind Washington, DC during
Standard Time)