Origin
Johnson, TN
Night in Johnson on Saturday
Local time
10:45 PM
EDT
Current temp
76°F
Unavailable
Live forecast
Trip from Johnson, TN to Milan, TN
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
5h 50m
Distance
294.2 mi
474 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$46
one way
EV Charging
Unknown
Best Time to Leave
4 AM
5h 38m
★
6 AM
5h 51m
8 AM
6h 17m
10 AM
6h 0m
12 PM
5h 57m
3 PM
6h 1m
5 PM
6h 16m
8 PM
5h 43m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Johnson, TN
WoodysMedia
Milan, TN
Wikimedia Commons
Trip Overview
Spanning 294.2 miles across Tennessee, this cross-state journey from Johnson City to Milan takes approximately 5 hours and 50 minutes of driving time. Because the route is straightforward and manageable in a single day, you can easily complete it without needing an overnight stay. Expect to budget around $45 for fuel to cover the distance. Navigating primarily via I-40, SR 220, and TN 104, you will transition through the Southeast region from east to west. It is a practical, efficient trek that keeps you moving toward your destination without unnecessary detours.
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
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
147.1 miles from Johnson, TN
A natural place for your longest stop of the day , about 2h 55m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 40 | 248.6 mi | 4h 29m |
| SR 220 | 8.8 mi | 15m |
| TN 104 | 7.9 mi | 10m |
| Loudon Highway | 5.4 mi | 8m |
| SR 104 | 4.8 mi | 8m |
| Decatur Highway | 4.6 mi | 6m |
| Sweetwater Road | 3.6 mi | 6m |
| Downtown Loop | 2.9 mi | 3m |
Longest stretch:
I 40
— 248.6 mi, about 4h 29m
Turn-by-Turn Driving Directions
Step-by-step road directions between Johnson, TN and Milan, TN.
1
Start on Raby Town Road
135 ft
·
6 sec
·
Raby Town Road
2
Continue on Johnson Valley Road
2.5 mi
·
9 min
·
Johnson Valley Road
3
At end of road, turn left onto SR 322
3.6 mi
·
6 min
·
Sweetwater Road
4
At end of road, turn left onto SR 72
5.4 mi
·
8 min
·
Loudon Highway
5
At end of road, turn right onto SR 58
4.6 mi
·
6 min
·
Decatur Highway
6
Continue on SR 58
2.2 mi
·
5 min
·
South Kentucky Street
7
Turn left
0.3 mi
·
43 sec
8
Merge onto I 40
139 mi
·
2 hr 29 min
·
I 40
Use the straight / slight right lanes.
9
Keep slight right at fork onto I 40
2.1 mi
·
3 min
·
I 40
Exit 213B
Toward I 24 West, I 40 West: Nashville
Use the straight / slight right lanes.
10
Keep slight left at fork onto I 40
0.4 mi
·
42 sec
·
I 40
Toward I 40 West: Huntsville, Memphis
Use the slight left lane.
11
Merge onto I 40
0.6 mi
·
52 sec
·
Downtown Loop
Use the straight / slight right lanes.
12
Continue on I 40
2.3 mi
·
3 min
·
Downtown Loop
Exit 210A
Toward I 40 West, I 65 North: Memphis, Louisville
Use the straight / slight right lanes.
13
Keep slight left at fork onto I 40
107 mi
·
1 hr 55 min
·
I 40
Toward I 40 West: Memphis
Use the slight left / slight right lanes.
14
Take the exit
0.2 mi
·
24 sec
Exit 101
Toward SR 104
15
Turn right onto TN 104
7.9 mi
·
10 min
·
TN 104
16
Turn right onto US 70; SR 104
0.5 mi
·
50 sec
·
Broadway of America
17
Turn sharp left onto SR 220
4.5 mi
·
7 min
·
SR 220
18
Turn right onto SR 220
4.2 mi
·
7 min
·
SR 220
19
Turn left onto SR 104
4.8 mi
·
8 min
·
SR 104
20
Continue on TN 104
1.4 mi
·
2 min
·
Ellington Drive
21
Turn right onto US 45E
0.5 mi
·
1 min
·
South 1st Street
22
Turn left onto Williamson Street
254 ft
·
13 sec
·
Williamson Street
23
Turn right onto South Main Street
7 ft
·
0 sec
·
South Main Street
24
Arrive at destination
South Main Street
Trip Plan
Since this is a full-day commitment of nearly six hours behind the wheel, aim for an early morning departure to avoid mid-day traffic. Planning for at least one substantial stop is essential to stay refreshed during the long interstate haul. Keep an eye on your fuel gauge during the initial 248.6-mile stretch on I-40, as finding convenient exits is key to staying on schedule. Because the route is designed for efficiency, use that single planned stop as a tactical break to stretch and refuel rather than an extended sightseeing excursion. Staying consistent with your pace will ensure you arrive in Milan well before sunset.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 147.1 miles from Johnson, TN, or about 2h 55m into the drive.
The longest continuous stretch on this route runs about 248.6 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 65 miles or 1h 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 147.1 miles or 2h 55m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 39m
Traffic, exits, and arrival timing usually matter more near Milan, TN than in the middle of the route.
Before You Leave
+
Open the route before leaving Johnson, 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.
Day 1
Settle into the route from Johnson, TN
This is one driving day of about 294.2 miles and 5h 50m.
Your first comfortable stop window is around 65 miles from Johnson, TN.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 40 for about 248.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
147 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 65 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 147.1 miles from Johnson, TN, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 40 if your tank is already low. That segment runs about 248.6 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 195 decision points cluster between mile 18.7 and 163.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
18.7 mi into trip
|
~37m in
|
I 40
Merge onto I 40
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
9
157.8 mi into trip
|
~3h 7m in
|
I 40
Keep slight right at fork onto I 40 toward I 24 West, I 40 West: Nashville
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 213B
Toward I 24 West, I 40 West: Nashville
8
159.9 mi into trip
|
~3h 10m in
|
I 40
Keep slight left at fork onto I 40 toward I 40 West: Huntsville, Memphis
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward I 40 West: Huntsville, Memphis
5
160.4 mi into trip
|
~3h 11m in
|
I 40 / Downtown Loop
Merge onto I 40 / Downtown Loop
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
163.3 mi into trip
|
~3h 15m in
|
I 40
Keep slight left at fork onto I 40 toward I 40 West: Memphis
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 40 West: Memphis
Fuel & Cost
Regular Gas
$45.99 one way
$91.99 round trip
$3.97/gal
25.4 MPG avg
103 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $50.50 | $101.00 |
| premium | $4.89 | $56.62 | $113.23 |
| diesel | $5.61 | $64.96 | $129.91 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$46
Meals
$25–$50
Total
$71–$96
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 102.9 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $31 in charging · 1 stop · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 88.3 | 1 | $30.89 | $14.12 |
| Efficient EV | 73.6 | 0 | $25.74 | $11.77 |
| EV Truck/SUV | 117.7 | 1 | $41.19 | $18.83 |
Gas CO2
103 kg
EV CO2
34 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.
Destination
Milan, TN
Night in Milan on Saturday
Local time
9:45 PM
CDT
Current temp
55°F
Unavailable
Live forecast
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 earlier
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
21 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
5h 50m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
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...
21 mi from route
~52 min detour
Free
near mile 142
View on nps.gov
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
Expect a highway-focused experience, as 92% of this route consists of high-speed transit. You will spend the vast majority of your time on a long, uninterrupted 248.6-mile stretch along I-40, which defines the personality of the drive. While the interstate provides a fast and consistent pace, the final segments shift onto SR 220 and TN 104 to reach Milan. This transition marks a change from heavy-duty highway transit to the more localized feel of state roads. Prepare for a focused, efficient drive that prioritizes speed and directness over winding scenic detours.
92% highway — fuel and pacing are the main things to plan.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 248.6 mi on I 40.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 40 and SR 220. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 18.7 miles in near I 40.
Driving Effort
8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 19 significant decision points across 294.2 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 18.7 miles (I 40): Merge point - match speed before joining. Lane positioning matters here; at 157.8 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 159.9 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
1,968 ft
420 ft
Total Climb
1,310 ft
Total Descent
1,795 ft
Highest Point
1,968 ft
~63.1 mi in
Elevation Range
1,547 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Johnson, TN and Milan, TN, road signs point toward Memphis and Louisville.
Memphis
159.9 mi in
|
~3h 10m
|
via I 40
Louisville
161 mi in
|
~3h 12m
|
via I 40
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 50m. Total distance: 294.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 50m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (92%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 248.6 miles on I 40. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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 Milan, 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 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 18.7 miles (I 40): Merge point - match speed before joining. Lane positioning matters here; at 157.8 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 159.9 miles (I 40): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Stones River National Battlefield. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 5.8 hours each way, a round trip means 11.7 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Milan, TN before the return drive.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, USGS 3DEP for elevation, and NPS for national parks. See our methodology for refresh cadence and limitations.
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