Shortest distance between Smyrna and Johnson City is 334.45 miles (538.25 km).
Flight distance from Smyrna, TN to Johnson City, TN is 334.45 miles. Estimated flight time is 00 hours 47 minutes.
It takes 00 hours 43 minutes to travel from Smyrna to Johnson City with an airplane (average speed of 550 miles).
The driving distance from Smyrna, Tennessee to Johnson City, Tennessee is: 394.6 miles (635.05 km) by car.
Driving from Smyrna to Johnson City will take approximately 06 hours 02 minutes.
The distance between Smyrna and Johnson City is 635 km if you choose to drive by road. You can go 07 hours 03 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 Johnson City, TN. The current time in Smyrna is 03:59:44, although it is 04:59:44 in Johnson City.
|Average Speed||Travel Time|
|30 mph (48.3 km/h)||13 hours 08 minutes|
|40 mph (64.37 km/h)||09 hours 51 minutes|
|50 mph (80.47 km/h)||07 hours 53 minutes|
|60 mph (96.56 km/h)||06 hours 34 minutes|
|70 mph (112.65 km/h)||05 hours 38 minutes|
|75 mph (120.7 km/h)||05 hours 15 minutes|
|80 mph (128.75 km/h)||04 hours 55 minutes|
A car with a fuel efficiency of 8.3 l/100 km will need 52.71 liters (13.92 gallon) of gas to cover the route between Smyrna and Johnson City.
The estimated cost of gas to go from Smyrna to Johnson City is $47.06 (diesel $51.8).
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 $3.38 (Diesel $3.72) /gallon. Last changed prices on December 06, 2021.
The place names are translated into coordinates to approximate the distance between Smyrna and Johnson City (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.