Rey's journey:
Ajan Kloss to Passana:
From Ajan Kloss to Ketaris is 1.5*1.25=1.86. From Ketaris to Bandomeer is 9 hours. From Bandomeer to Exodeen is 28.5*.75=21.37. From Exodeen to Fabrin is 6 hours. From Fabrin to Passana is 2 hour*1.25=2.5 hours.
Totaling ~41 hours at class 1, for just the first leg of the journey.
Passana to Kijimi (which is very fun to say, by the way):
From Passana to Zaloniis is 2*1.25=2.5 hours. From Zaloniis to Lantillies is 18 hours. From Lantillies to Salvara is 6*.75=4.5 hours. From Salvara to Kijimi is 3*1.25=3.75 hours.
Totaling ~27.75 hours at class 1.
Kijimi to Endor/Kef Bir:
From Kijimi to Salvara is 3*1.25=3.75 hours. From Salvara to Kinyen by way of Coruscant and Corellia is 42*.75=31.5 hours. From Kinyen to Endor is 13.5 hours.
Totaling ~48.75 hours at class 1.
Endor/Kef Bir to Ahch-to:
From Endor/Kef Bir to Bakura is 4.5 hours. From Bakura to Ahch-to (assuming a straight shot, which is unlikely given the significant distance) is 12*1.25=16 hours.
Totaling 20.5 hours at class 1.
Ahch-to to Exegol:
From Ahch-to to Exegol (assuming a straight shot, which is unlikely given the significant distance and the Unknown Regions well-known volatile nature, AND also ignoring Chiss space) is 22.5*1.25=28.12 hours.
Totaling ~28 hours at class 1.
Grand Total: 166 hours (7 days) at class 1.
This is, of course, based on my estimates of hyperspace travels prior to the Sequel Trilogy, but given the aforementioned volatility of the Unknown Regions, I think that this is, if anything, an underestimation of the amount of time it would take.
(not to mention that this doesn't take into account time spent at various locations).
Kylo's journey coming soon.
Edit: I was working with Inch=3 hours instead of Inch=6 hours. I have adjusted times to account for that.
Edited by P-47 Thunderbolt