There are
1,737 mi
from Pocatello, ID to San Juan, TX
That's the driving distance. It would take 1 day 7 hours to go from Pocatello, Idaho to San Juan, Texas.
The flight distance (direct flight from Pocatello, ID to San Juan, TX) is 1,406.32 mi.
1,737 mi = 2,795.70 kms