There are
1,851 mi
from Meridian, ID to Pasadena, TX
That's the driving distance. It would take 1 day 8 hours to go from Meridian, Idaho to Pasadena, Texas.
The flight distance (direct flight from Meridian, ID to Pasadena, TX) is 1,510.02 mi.
1,851 mi = 1.61 kms