Revolutions
The Wilderness.
The uncanny Japan
The history of philosophy without any gaps.

I only ever listened to one all the way through and that was “S-Town”. It still haunts me after over a year.

Highly recommend!

The Scathing Atheist
God Awful Movies
The Skeptics Guide to the Universe
Skeptics with a K
Cognitive Dissonance
The Infinite Monkey Cage

Should keep you going for a while!

Stay Tuned with Preet Bharara

Pod Save America

Pod Save the People

Death Sex and Money

And many more. 50-60 minutes one way to work. Perfect time for podcasts.

Skeptics guide to the universe

In general, not agnostic related, I very much enjoy "Invisibilia" on NPR.[npr.org]

Invisibilia
Note To Self
Under The Influence (Canadian)
Spark (Canadian)
Radiolab
You Are Not So Smart
Behind The Bastards
Stuff You Should Know
and on and on

Definitely the thinking atheist with Seth Andrews.
and the atheist experience.

If there are any atheist/agnostic/secular/etc firefighters, EMT/Paramedics, Police officers, I have a podcast called Due Work available on Apple Podcasts, Spotify, Anchor, Google Podcasts and whole bunch more. We havent done an episode in belief yet but it's something I want to do at some point, to try and connect with other emergency service personnel who also are nonbelievers, as we tend to be the minority. My cohost is a Christian, but we are really great friends and think our differences bring something special to the show.

The Friendly Atheist - Love these guys
Waking up w/ Sam Harris
Star Talk with Neil DeGrasse Tyson

The Scathing Atheist, The Skepticrat, God Awful Movies, The Thinking Atheist, Citation Needed, Last Podcast on the Left, Radiolab, Your Mom's House, ummm I have a TON more! My Stitcher playlist is insane!

I see I have a lot of pod cast catching up to do.

Crime Junkies
The Vanished
This American Life
True Crime Garage
Beautiful Anonymous
Sword and Scale
Alice Isn't Dead
Welcome to Night Vale
They Walk Among Us
Dr. Death (a must hear)

The Skeptic's Guide to the Universe
The Atheist Experience
Lexicon Valley
Stuff You Should Know
Stuff Mom Never Told You
Lore

Timesuck
Thank God I'm Atheist
Cognitive Dissonance
We Hate Movies
Dumb People Town
The Skeptic's Guide to the Universe
Doug Loves Movies
On the Media

The Atheist Experience, Talk Heathen, and The Non Prophets

The Moth

Skeptics Guide to the Universe
Hardcore History
Common Sense
Meateater

Bill Burrs Monday Morning Podcast

Oh gosh, I have so many I listen to lately. Let's see - a few (or a few too many) favorites...

On a language theme: Lingthusiasm, the allusionist, Lexicon Valley
For a fiction fix: : The Truth (short stories),Alice Isn't Dead (30 some episodes), TANIS (ongoing and apparently endless)
General fascination: reply all, radio lab, no such thing as a fish, every little thing
Other: Serial (I’m starting with season three which seems a lot different from 1 & 2 from what I can tell), rationally speaking

The daily Zeitgeist
Pod Save America
The Moth
Radio lab
Snap Judgment
A few other NPR and Howstuffworks ones if the subject peaks my interest.
I might check out some of the athiest themed ones I see here, but I'm not sure If Id want to listen to that all the time. I keep coming back to Agnostic.com for discussion though so who knows.

If youre looking for silly random fun in the content:

Wits
The Thrilling Adventure Hour
Welcome to Nightvale
(Those are no longer releasing episodes but legendary back catelog to peruse)

Still running:
Comedy Bang Bang
The 40 Year Old Boy
Never Not Funny
The Wheeler Walker Jr Podcast
The Complete Guide to Everything
Andy Daly Podcast Pilot Project
Bertcast (Bert Kreischer)

When I want a break from all this sciency universe stuff, Bill Burr.

Right now I'm really liking a podcast called Wolverine: The Long Night. It's a Marvel podcast done as a serial and it's really good if you like the x-men stories