Endurance bike with disc brake and 105 groupset

It’s time to start ride a road bike!

I’ve been pedaling MTB bikes since 1995. Now, I’m going to training with a peloton in my city in Brazil. This peloton used to train twice a week, for 60km and 34km/h of average speed. They used to do long workouts too, some of 160km or more. I’m searching for a road bike for training with them. I’m looking for an endurance road bike to ride with comfort and efficiency. I’ve a pair of Zipp wheels that I would like to use in a new bike, it is a Zipp 30 Course Disc. Because of that, I’m thinking in a bike with disc hydraulic break. Searching on web and in local stores, I finally list some options that I can accommodate in my budget. These bikes are mounted with 105 group and hydraulic disc, and all of them are endurance bikes or gran fondo bikes. The options are:

Focus Cayo 105 disc -  https://tiny.com/hm6ypwg
Scott Solance 20 Disc -  https://tiny.com/gvvfa97
Cube Agree C 62 Disc -  https://tiny.com/gln6gar
Wilier GTR Team 105 -  https://tiny.com/jqouumx
Cannondale Synapse Disc 105  -  https://tiny.com/gp2ync8
Specialized Roubaix Elite 2017 -  https://tiny.com/hrs3euw
 

I appreciate some help for a newbie rider on road.  

Cheers!