The NAD 27 was based on the Clarke Ellipsoid of 1866 and the NAD 83 is based on the Geodetic Reference System of 1980. The NAD 27 was computed with a single survey point, MEADES RANCH in Kansas, as the datum point, while the NAD 83 was computed as a geocentric reference system with no datum point.
Driving distance from Morristown, TN to Nashville, TN. The total driving distance from Morristown, TN to Nashville, TN is 227 miles or 365 kilometers. Your trip begins in Morristown, Tennessee. It ends in Nashville, Tennessee.
What is the driving time between Knoxville TN and Nashville TN? The driving distance between Knoxville, TN and Nashville, TN is approximately 180 miles.   MapQuest gives the estimated driving time as 6 hours and 52 minutes. From the 1st Sun. of Nov. until the 2nd Sun. of March, Nashville is 4 hrs. ahead of Hawaii.