There are
1,129 mi
from St Paul, MN to Harker Heights, TX
That's the driving distance. It would take 19 hours 52 mins to go from St Paul, Minnesota to Harker Heights, Texas.
The flight distance (direct flight from St Paul, MN to Harker Heights, TX) is 989.65 mi.
1,129 mi = 1,817.30 kms