Books like Under the Dome
Stephen King
Under the Dome is 1,074 pages, about 19 hours 41 minutes at 250 words a minute.
12 books to read next
How long each takes
The Things They Carried 4.7 h 
Dark Matter 6.7 h 
The Master and Margarita 8.1 h 
Afraid 6.4 h 
Intensity 7.0 h 
The Woman in the Window: A Novel 8.4 h 
Worth Dying For 8.1 h 
Therapy 5.6 h 
Sometimes I Lie 6.7 h 
Cross 7.3 h 
Term Limits 11.2 h 
Watching You 6.5 h Bar height shows length. Estimated at 250 words a minute.