- 1 hour

Chicago

- 2 hours

Salt Lake City

- 3 hours

Los Angeles

- 5 hours

Honolulu

INTERNATIONAL DATELINE

(next day)

- 7 hours

Auckland

- 10 hours

Tokyo

- 11 hours

Hong Kong

Singapore

Canada

Toronto - Montreal - Ottawa

United States: East Coast Time

Boston - New York - Cleveland - Detroit - Columbus - Indianapolis - Philadelphia - Pittsburgh - Baltimore - Washington - Cincinnati -  Atlanta  - Miami

Cuba

Habana

Very special case. In 2005 they adjusted to daylight saving time around april 1st, but didn't end the adjustment. October 28th 2007 they plan to end daylight saving time and continue using daylight saving time during summer from 2008.

Jamaica

Kingston

Panama and Costa Rica

Panama City - San Jose

Colombia

Cali - Bogota - Medellin

Ecuador and Peru

Quito - Guayaquil and Lima

+ 1 hour

Santo Domingo

La Paz

+ 2 hours

Sao Paulo

+ 5 hours

London

+ 6 hours

Paris

+ 8 hours

Istanbul

+ 9 hours

Riyadh

+ 10 hours

Dubai

+ 11 hours

Karachi