Shortest distance between Smyrna and Kingsport is 324.03 miles (521.47 km).
Flight distance from Smyrna, TN to Kingsport, TN is 324.03 miles. Estimated flight time is 00 hours 47 minutes.
It takes 00 hours 42 minutes to travel from Smyrna to Kingsport with an airplane (average speed of 550 miles).
The driving distance from Smyrna, Tennessee to Kingsport, Tennessee is: 390.41 miles (628.3 km) by car.
Driving from Smyrna to Kingsport will take approximately 05 hours 59 minutes.
The distance between Smyrna and Kingsport is 628 km if you choose to drive by road. You can go 06 hours 58 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
Please keep in mind that there is a 1 hour time gap between Smyrna, TN and Kingsport, TN. The current time in Smyrna is 22:14:52, although it is 23:14:52 in Kingsport.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||13 hours 00 minutes|
|40 mph (64.37 km/h)||09 hours 45 minutes|
|50 mph (80.47 km/h)||07 hours 48 minutes|
|60 mph (96.56 km/h)||06 hours 30 minutes|
|70 mph (112.65 km/h)||05 hours 34 minutes|
|75 mph (120.7 km/h)||05 hours 12 minutes|
|80 mph (128.75 km/h)||04 hours 52 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 52.15 liters (13.78 gallon) of gas to cover the route between Smyrna and Kingsport.
The estimated cost of gas to go from Smyrna to Kingsport is $45.54 (diesel $51.32).
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price per gallon of daily gas for calculations is $3.306 (Diesel $3.725) /gallon. Last changed prices on January 22, 2022.
The place names are translated into coordinates to approximate the distance between Smyrna and Kingsport (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.