Казань - One million one hundred and six thousand nine hundred.Екатеринбург - One million two hundred eighty seven.Омск - One million one hundred twenty two thousand three hundred. Новосибирск - One million four hundred and fifteen thousand.Ростов-на-Дону - One million sixty two thousand one hundred.Самара - One million one hundred forty four thousand two hundred.Нижний Новгород - One million two hundred ninesty six thousand eight hundred.Челябинск - One million seven hundred thousand one thousand.В заместо Million можно написать Billion, тоже правильно.