Books like The Long Utopia
Terry Pratchett, Stephen Baxter
The Long Utopia is 395 pages, about 7 hours 15 minutes at 250 words a minute.
12 books to read next
How long each takes
Children of the Mind 7.0 h 
Illuminae 11.2 h 
We Are Legion 6.3 h 
Record of a Spaceborn Few 6.6 h 
MaddAdam 7.6 h 
Gemina 12.3 h 
Aurora 8.6 h 
For We Are Many 6.4 h 
All These Worlds 6.1 h 
Revenger 7.8 h 
Heaven’s River 12.4 h 
The Salmon of Doubt 5.5 h Bar height shows length. Estimated at 250 words a minute.