#World city names and GMT offset separated by comma
GMT,0
Abu Dhabi,+4
Addis Ababa,+3
Algiers,+1
Amman,+2
Amsterdam,+1
Anchorage,-9
Ankara,+2
Asuncion,-4
Athens,+2
Atlanta,-5
Auckland,+12
Azores,-1
Baghdad,+3
Bahrain,+3
Bangkok,+7
Barcelona,+1
Beijing,+8
Beirut,+2
Belgrade,+1
Berlin,+1
Bogota,-5
Bombay,+5:30
Bonn,+1
Boston,-5
Brussels,+1
Bucharest,+2
Budapest,+1
Buenos Aires,-3
Cairo,+2
Calcutta,+5:30
Cape Town,+2
Caracas,-4
Casablanca,0
Chatham Island,+12:45
Chicago,-6
Colombo,+5,30
Copenhagen,+1
Dakar,0
Dallas,-6
Damascus,+2
Darwin,+9:30
Delhi,+5,30
Denver,-7
Dhaka,+6
Dubai,+4
Edmonton,-7
Fernando de Noronha,-2
Frankfurt,+1
Geneva,+1
Guam,+10
Guatemala,-6
Hamburg,+1
Hanoi,+7
Havana,-5
Helsinki,+2
Hong Kong,+8
Honolulu,-10
Istanbul,+2
Jakarta,+7
Jeddah,+3
Jerusalem,+2
Johannesburg,+2
Kabul,+4:30
Karachi,+5
Kathmandu,+5,45
Kuala Lumpur,+8
Kuwait,+3
Lagos,+1
La Paz,-4
Las Palmas,0
Leningrad,+3
Lima,-5
Lisbon,0
London,0
Los Angeles,-8
Luxembourg,+1
Madrid,+1
Manaus,-4
Manila,+8
Melbourne,10
Memphis,-6
Mexico City,-6
Miami,-5
Midway,-11
Milan,+1
Montevideo,-3
Montreal,-5
Moscow,+3
Muscat,+4
Nairobi,+3
New York,-5
Norfolk Island,+11:30
Noumea,+11
Oslo,+1
Ottawa,-5
Panama,-5
Paris,+1
Perth,+8
Port Moresby,+10
Prague,+1
Rangoon,+6:30
Rio de Janeiro,-3
Riyadh,+3
Rome,+1
San Francisco,-8
San Hose,-6
Santiago,-4
Sao Paulo,-3
Seoul,+9
Shanghai,+8
Singapore,+8
Sofia,+2
Stockholm,+1
Sydney,+10
taipei,+8
Tehran,+3:30
Tokyo,+9
Toronto,-5
Tripoli,+1
Vancouver,-8
Vienna,+1
Warsaw,+1
Washington D.C.,-5
Wellington,+12
Winnipeg,-6
Zurich,+1