How far is Germantown, TN from Johnson City, TN?
The driving distance from Germantown, TN to Johnson City, TN is about 490 miles (788.6 km), with a travel time of about 07h 33m by car.
- The straight-line flight distance is about 426.8 miles (686.8 km).
- For a round trip, plan for roughly 15h 07m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 07h 33m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Wilson County, Tennessee, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Germantown and Johnson City.
Turn-by-Turn Driving Directions
Step-by-step road directions between Germantown and Johnson City.
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1
Start on Southern Avenue
782 ft · 41 sec · Southern Avenue
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2
Turn left onto Johnny Lane
722 ft · 38 sec · Johnny Lane
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3
Turn left onto Dogwood Road
1033 ft · 30 sec · Dogwood Road
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4
At the end of the road, turn right onto South Germantown Road
2.2 mi · 5 min · South Germantown Road
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5
Continue on South Germantown Parkway
5.2 mi · 9 min · South Germantown Parkway
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6
Take the ramp slight right
2043 ft · 50 sec
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7
Merge slight left onto Isaac Hayes Memorial Highway
190.6 mi · 3 hr 26 min · Isaac Hayes Memorial Highway
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8
Keep slight right to continue on I 40 East, I 65 South: Knoxville, Huntsville
1305 ft · 25 sec
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9
Merge slight left onto Downtown Loop
2.4 mi · 3 min · Downtown Loop
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10
Continue on Downtown Loop
2764 ft · 43 sec · Downtown Loop
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11
Keep slight right to continue on I 40 East, I 24 East: Knoxville, Chattanooga
173.8 mi · 3 hr 10 min
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12
Keep slight left
36.7 mi · 41 min
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13
Keep slight left to continue on I 81 North: Bristol
56.6 mi · 1 hr 1 min
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14
Take the exit slight right toward I 26 East, US 23 South: Johnson City, Asheville
2112 ft · 40 sec
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15
Merge slight left onto James H. Quillen Parkway
14 mi · 17 min · James H. Quillen Parkway
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16
Take the exit slight right toward TN 91
614 ft · 15 sec
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17
Turn right onto East Market Street
1705 ft · 38 sec · East Market Street
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18
Turn left onto Buffalo Street
977 ft · 32 sec · Buffalo Street
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19
Turn right
132 m · 32 sec
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20
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Germantown and Johnson City.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Isaac Hayes Memorial Highway
Merge slight left onto Isaac Hayes Memorial Highway
191 mi · 03h 26m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Sunny leaving Germantown and Chance Showers And Thunderstorms near Johnson City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Germantown to Johnson City?
The road trip is about 490 miles (788.6 km) and usually takes 07h 33m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Watertown is a useful midpoint, sitting about 241.8 miles from Germantown and 248.2 miles from Johnson City.
How much longer is the road route than the straight-line distance?
The direct path is about 426.8 miles (686.8 km), while the road route adds roughly 63.2 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $65.20 one way or $130.40 round trip. Estimated CO2 is about 153.7 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Germantown and Johnson City, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Sunny around Germantown and Chance Showers And Thunderstorms near Johnson City.
Stop Ideas Near Watertown
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Watertown.
Nashville, TN
Flight Path Map
This map shows the direct air route between Germantown and Johnson City. Straight-line distance: 426.76 mi (686.81 km).
#1 Germantown
City in Shelby County, Tennessee
| Population | 39,240 |
| Coordinates | 35.0867600, -89.8100900 |
| Altitude | 115 |
| Country | United States |
#2 Johnson City
The most populous city in Washington County, Tennessee.
| Population | 66,906 |
| Coordinates | 36.3134400, -82.3534700 |
| Altitude | 498 |
| Country | United States |
End: Cherry Street (-82.353659, 36.313645)
Estimated Travel Time
Distance: 789 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 16h 19m |
| 40 mph (64.37 km/h) | 12h 15m |
| 50 mph (80.47 km/h) | 09h 47m |
| 60 mph (96.56 km/h) | 08h 09m |
| 70 mph (112.65 km/h) | 07h 00m |
| 80 mph (129 km/h) | 06h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $65.20 | $130.40 |
| Mid-grade | $4.25 | $73.53 | $147.07 |
| Premium | $4.65 | $80.47 | $160.94 |
| Diesel | $5.30 | $91.71 | $183.41 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Tennessee · May 14, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.