The duration of Captains of the Clouds is 1.9 hours.
The duration of Murder in the Clouds is 1.02 hours.
The duration of The Sun Behind the Clouds is 1.32 hours.
The duration of A Thousand Clouds of Peace is 1.38 hours.
I'm pretty sure most of them do, because before they were turned into Vizards by Aizen they were Captains and Vice-Captains
Agamemnon
Captains of the Clouds was created on 1942-02-12.
The duration of April Captains is 2.05 hours.
The duration of Won in the Clouds is 3120.0 seconds.
The duration of Christmas in the Clouds is 1.6 hours.
The duration of From the Clouds to the Resistance is 1.73 hours.
The duration of Waiting for the Clouds is 1.5 hours.
The duration of Floating Clouds is 2.05 hours.
The duration of Head in the Clouds is 2.02 hours.
The duration of A Walk in the Clouds is 1.7 hours.
The duration of When the Clouds Roll by is 3000.0 seconds.
The duration of South of the Clouds is 1.67 hours.
The duration of Murder in the Clouds is 1.02 hours.