There are
1,957 mi
from Las Vegas, NV to Piqua, OH
That's the driving distance. It would take 1 day 10 hours to go from Las Vegas, Nevada to Piqua, Ohio.
The flight distance (direct flight from Las Vegas, NV to Piqua, OH) is 1,695.51 mi.
1,957 mi = 1.61 kms