Books like Destination Unknown
K. A. Applegate
Destination Unknown is 158 pages, about 2 hours 54 minutes at 250 words a minute.
12 books to read next
How long each takes
Tunnel in the Sky 5.0 h 
The Infinite Sea 6.2 h 
I Wish I Was an Alien 35 min 
The Grace Year 7.7 h 
These Broken Stars 7.7 h 
Independent Study 5.8 h 
This Shattered World 7.5 h 
#Murderfunding 6.5 h 
Through The Ever Night 6.5 h 
Undertow 6.9 h 
Seaward 3.2 h 
I Am Number Four : The Lost Files 2.4 h Bar height shows length. Estimated at 250 words a minute.