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Moscow is (Greenwich Mean Time) GMT +3 hours, ie. 3 hours ahead of Greenwich, England. Tanzania is (Greenwich Mean Time) GMT +3 hours, ie. 3 hours ahead of Greenwich, England. There is no time difference. (Daylight savings not taken into account.)
Holland is (Greenwich Mean Time) GMT +1 hour, ie. 1 hour ahead of Greenwich, England. Italy is (Greenwich Mean Time) GMT +1 hour, ie. 1 hour ahead of Greenwich, England. There is no time difference between Amsterdam and Rome. (Daylight savings not taken into account.)
Australian Eastern Standard Time is ten hours ahead of Greenwich Mean Time. Australian Eastern Summer Time is eleven hours ahead of Greenwich Mean Time.
Belfast is at (Greenwich Mean Time) GMT. San Diego is (Greenwich Mean Time) GMT -8 hours, ie. 8 hours behind Greenwich, England. San Diego is 8 hours behind Belfast. (Daylight savings not taken into account.)
England is at (Greenwich Mean Time) GMT. Munich is (Greenwich Mean Time) GMT +1 hour, ie. 1 hour ahead of Greenwich, England. England is 1 hour behind Munich. (Daylight savings not taken into account.)
London, England is at (Greenwich Mean Time) GMT. Perth, Australia is (Greenwich Mean Time) GMT +8 hours, ie. 8 hours ahead of Greenwich, England.
Glasgow is one hour ahead of Greenwich Mean Time from the last Sun. of Mar. until the last Sun. of Oct. Glasgow is on GMT the rest of the year. If you mean Greenwich in NYC, Glasgow is usually five hours ahead.
Greenwich Mean Time is six hours ahead of Mountain Daylight Saving Time.
India Time is five and a half hours ahead of Greenwich Mean Time.
GMT (Greenwich Mean Time) is eight hours ahead of PST (Pacific Standard Time or Pitcairn Standard Time).
England is at (Greenwich Mean Time) GMT. New Zealand is (Greenwich Mean Time) GMT +12 hours, ie. 12 hours ahead of Greenwich, England. England is 12 hours behind New Zealand. (Daylight savings not taken into account.)