Here is a partial answer regarding the 5 Shakti Pithas you have mentioned separately:
Mithila (43rd in the list):
Mithilayam uma devi vamaskandhah mahodarah ||
In Mithila, Devi's left shoulder fell and Bhairava is Mahodarah.
Suchi or Anala (33):
Samharakhya urdhadanto devi narayani shuchau ||
Upper tooth fell in Suchi and Devi is called Narayani here.
Apparently, there is no such place called Anala in India, so, the historians concluded this to be near a lake in Amhedabad (Gujarat).
Pancha Sagarah (34):
Adhodanta maharudro varahi panchasagare ||
In Panchasagar, Devi's lower tooth fell; Devi's name is Varahi here
and Bhairava is Maharudra.
Nitamba kalamadhave | Bhairavaschasitanhascha devi kali susiddhida ||
Devi's buttocks fell in Kala Madhava; Devi is called Kali and Bhairava
Gandaki or Gandaka (11):
Gandakyam ganda patashcha tatra siddhirnasamsayaha |
gandaki chandi chakrapanistu bhairava ||
In Gandaka region fell Sati's cheeks and here Siddhi is achieved
without doubt; Devi here is known as Ganadaki Chandi and Bhairava is
Note, Gandaki or Gandaka is not a place but a river in Nepal.
Source is an article in one book (Jyotish and Nakshtra) that I have. I am not sure from which scriptures it is quoting the verses given.