Depends on the purpose. A funeral procession, for example, is called a funeral procession. Otherwise, you could be thinking of a parade, you could be thinking of a convoy, you could be thinking of a traffic jam, etc.
motorcade
The opening procession of all the toreros is called a paseo.
A large public procession is called a parade.
Presumably a procession of people. Motorcade = procession of cars Cavalcade = Procession of riders on horseback (from Cavalcare = to ride) Alternatively, and looking at other similar questions, it means your spelling leaves something to be desired.
St Andrews University in Scotland
The term indicates a group in a line or file.Examples :The cars formed a long funeral procession as they drove down the avenue.The queen's procession included the royal family and dozens of the country's dignitaries.
It can be called many things, one typical word used for a liturgical procession is "Cortege".
It is called nutrition
A caravan.
The procession was filled with lots of fancy cars.
procession means:a group of people in marching in order as in a parade.
The paseo is the opening procession or parade