There are
1,750 mi
from Garland, TX to Keene, NH
That's the driving distance. It would take 1 day 8 hours to go from Garland, Texas to Keene, New Hampshire.
The flight distance (direct flight from Garland, TX to Keene, NH) is 1,489.79 mi.
1,750 mi = 1.61 kms