Crossing Tennessee from Savannah to Johnson City is a significant 410.3-mile journey that spans nearly the entire state. You can expect to spend about 7 hours and 46 minutes behind the wheel, making this a demanding trek that is best suited for a single, focused day of travel. With a fuel budget of approximately $62, it is a straightforward trip that avoids the complexity of backroads in favor of major transit corridors. Since both locations are firmly within the Southeast region, you will experience consistent cultural and environmental transitions across the state. While it is technically possible to complete this in one day, be prepared for a long stint on the road that requires stamina. Planning for an early start will help ensure you reach your destination before fatigue sets in.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
205.2 miles from Savannah, TN
A natural place for your longest stop of the day
, about 4h into the drive
.
Main Roads
Road
Distance
Duration
I 40
185.8 mi
3h 23m
I 81
56.6 mi
1h
Tennessee National Guard Parkway
45 mi
48m
Wayne Road
31.1 mi
35m
Lawrenceburg Highway
30.3 mi
34m
United States Route 64
14.4 mi
16m
James H. Quillen Parkway
14 mi
16m
I 65
12.1 mi
12m
Longest stretch:
I 40
— 185.8 mi, about 3h 23m
Turn-by-Turn Driving Directions
Step-by-step road directions between Savannah, TN and Johnson City, TN.
1
Start on Guinn Street
312 ft·19 sec·Guinn Street
2
At end of road, turn left onto Water Street
0.1 mi·25 sec·Water Street
3
Turn left onto TN 128
344 ft·12 sec·Pickwick Street South
4
Turn right onto US 64; SR 69; SR 128
0.1 mi·20 sec·Main Street
5
Continue on US 64; SR 128
31 mi·35 min·Wayne Road
6
Continue on US 64
0.8 mi·52 sec·Dexter L Woods Memorial Boulevard
7
Continue on US 64
14 mi·16 min·United States Route 64
8
Turn left onto SR 240
4.9 mi·8 min·SR 240
9
Turn straight onto TN 240
10 mi·17 min·TN 240
10
Continue on SR 20; SR 240
1.3 mi·1 min·SR 20; SR 240
11
Turn straight onto TN 20
0.7 mi·1 min·TN 20
12
At end of road, turn left onto US 43
30 mi·34 min·Lawrenceburg Highway
13
Take the exit
0.3 mi·45 sec
14
Merge onto I 65
12 mi·12 min·I 65
15
Take the exit
0.2 mi·17 sec
Exit 59A-BToward I 840: Memphis, KnoxvilleUse the straight / slight right lanes.
16
Keep slight right at fork
0.5 mi·41 sec
Exit 59AToward 840: Knoxville, Murfreesboro
17
Merge onto I 840
45 mi·48 min·Tennessee National Guard Parkway
Use the straight / slight right lanes.
18
Keep slight right at fork
0.7 mi·1 min
Exit 76AToward I 40 East: Knoxville, LebanonUse the slight right lane.
19
Merge onto I 40
149 mi·2 hr 42 min·I 40
Use the straight / right lanes.
20
Keep slight left at fork onto I 40
37 mi·40 min·I 40
Use the straight / slight right lanes.
21
Keep slight left at fork onto I 81
57 mi·1 hr·I 81
Exit 421Toward I 81 North: Bristol
22
Take the exit
0.4 mi·40 sec
Exit 57AToward I 26 East, US 23 South: Johnson City, Asheville
23
Merge onto I 26; US 23
14 mi·16 min·James H. Quillen Parkway
24
Take the exit
0.1 mi·15 sec
Exit 23Toward TN 91
25
Turn right onto SR 91
0.3 mi·38 sec·East Market Street
26
Turn left onto Buffalo Street
0.2 mi·32 sec·Buffalo Street
Use the left / straight lanes.
27
Turn right
433 ft·31 sec
28
Arrive at destination
Trip Plan
To tackle this 410.3-mile route successfully, aim to depart as early as possible to beat potential traffic congestion on the major interstates. We recommend scheduling at least two substantial stops to break up the nearly eight-hour duration and keep your energy levels high. Since your fuel costs will hover around $62, keep an eye on your gauge during the longest 185.8-mile stretch on I-40, as waiting for a cheaper station might not be worth the risk of running low. Flexibility is your best asset on a drive of this length, so keep your itinerary loose enough to adjust for traffic or fatigue. A smart strategy is to plan your first stop around the halfway mark to stretch your legs before tackling the transition between I-40 and I-81.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 205.2 miles from Savannah, TN, or about 4h into the drive.
The longest continuous stretch on this route runs about 185.8 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 90 miles or 1h 54m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 205.2 miles or 4h in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 6h 38m
Traffic, exits, and arrival timing usually matter more near Johnson City, TN than in the middle of the route.
Before You Leave
+
Open the route before leaving Savannah, TN so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
Day 1
Settle into the route from Savannah, TN
This is one driving day of about 410.3 miles and 7h 46m.
Your first comfortable stop window is around 90 miles from Savannah, TN.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on I 40 for about 185.8 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 19
5 decision points cluster between mile 0.1 and 301.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0.1 mi into trip|~0m in|Water Street
At end of road, turn left onto Water Street
Complex interchange - multiple decisions in a short stretch
8
106.3 mi into trip|~2h 12m in
Take the exit toward I 840: Memphis, Knoxville
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 59A-B
Toward I 840: Memphis, Knoxville
7
106.5 mi into trip|~2h 12m in
Keep slight right at fork toward 840: Knoxville, Murfreesboro
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Exit 59A
Toward 840: Knoxville, Murfreesboro
9
152.1 mi into trip|~3h 1m in
Keep slight right at fork toward I 40 East: Knoxville, Lebanon
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 76A
Toward I 40 East: Knoxville, Lebanon
6
301.9 mi into trip|~5h 45m in|I 40
Keep slight left at fork onto I 40
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Fuel & Cost
Regular Gas
$60.59 one way
$121.18 round trip
$3.75/gal25.4 MPG avg144 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$66.89
$133.78
premium
$4.72
$76.18
$152.36
diesel
$4.80
$77.47
$154.94
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$61
Meals
$25–$50
Total
$86–$111
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 143.6 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $43 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
123.1
1
$43.08
$19.69
Efficient EV
102.6
1
$35.90
$16.41
EV Truck/SUV
164.1
2
$57.44
$26.26
Gas CO2
144 kg
EV CO2
48 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Jul 17, 2026
Origin
Savannah, TN
Late night
in Savannah on Sunday
Local time
1:44 AM
CDT
Current temp
72°F
Partly Cloudy then Areas Of Fog
0 mph3% chanceLive forecast
Flash Flood Warning
Flash Flood Warning issued July 16 at 8:29PM CDT until July 16 at 10:30PM CDT by NWS Nashville TN
Destination
Johnson City, TN
Late night
in Johnson City on Sunday
Local time
2:44 AM
EDT
Current temp
71°F
Partly Cloudy
0 mph4% chanceLive forecast
Flash Flood Warning
Flash Flood Warning issued July 16 at 8:29PM CDT until July 16 at 10:30PM CDT by NWS Nashville TN
87°F
Lafayette, TN
205 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
1 hour later
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
1 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
7h 46m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Stones River National Battlefield
National Battlefield
The Battle of Stones River began on the last day of 1862 and became one of the bloodiest conflicts of the Civil War. The battle produced important military and political gains for the Union, and it ch...
4 mi from route
~9 min detour
Free
near mile 127.3
Ridge upon ridge of forest straddles the border between North Carolina and Tennessee in Great Smoky Mountains National Park. World renowned for its diversity of plant and animal life, the beauty of it...
27 mi from route
~67 min detour
Free
near mile 325.4
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This trip is defined by its efficiency, as 84% of your journey takes place on high-speed highways. You will rely heavily on I-40 and I-81, with a portion of the Tennessee National Guard Parkway helping you navigate the route. Prepare for a significant interstate grind, highlighted by an uninterrupted 185.8-mile stretch on I-40 that demands steady focus. Because this is a highway-focused drive, the pace remains fast throughout the day. While the road provides a direct path across the state, the sheer volume of highway miles means you should settle in for a consistent, predictable driving experience rather than a winding, technical excursion.
84% highway — fuel and pacing are the main things to plan.
28 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 185.8 mi on I 40.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 40 and I 81. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near Water Street.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 19 significant decision points across 410.3 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (Water Street): Complex interchange - multiple decisions in a short stretch; at 106.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 106.5 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
1,774 ft440 ft
Total Climb
2,635 ft
Total Descent
1,447 ft
Highest Point
1,774 ft
~234.5 mi in
Elevation Range
1,334 ft
Notable High Points
1,774 ft at ~234.5 miles+747 ft prominence
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Savannah, TN and Johnson City, TN, road signs point toward Knoxville, 840: Knoxville, Murfreesboro and Lebanon.
Savannah is the county seat of Hardin County in Western Tennessee. It is a real Southern, conservative, Bible-belt type of town, so if that is your element, you'll be in heaven. But just to the south of here transpired one of the most significant events of the Civil War, that being the Battle of Shiloh. The Union's victory here allowed it to make inroads to the Mississippi Valley that would become a turning point in the war.
Doable as a same-day drive at 7h 46m. Total distance: 410.3 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 46m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 185.8 miles on I 40. The full list of main roads is in the Roads section above.
Yes — we found about 32 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Johnson City, TN before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 2 meaningful breaks. There are 32 rest areas along the route for bathroom stops.
The main spots that need attention: at 0.1 miles (Water Street): Complex interchange - multiple decisions in a short stretch; at 106.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 106.5 miles: Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
Yes — Stones River National Battlefield and Great Smoky Mountains National Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 7.8 hours each way, a round trip means 15.5 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Johnson City, TN before the return drive.
