There are
1,705 mi
from Round Rock, TX to Metuchen, NJ
That's the driving distance. It would take 1 day 6 hours to go from Round Rock, Texas to Metuchen, New Jersey.
The flight distance (direct flight from Round Rock, TX to Metuchen, NJ) is 1,476.63 mi.
1,705 mi = 1.61 kms