How far is Milan, TN from Chattanooga, TN?
The driving distance from Milan, TN to Chattanooga, TN is about 261.7 miles (421.2 km), with a travel time of about 04h 01m by car.
- The straight-line flight distance is about 203.3 miles (327.1 km).
- For a round trip, plan for roughly 08h 03m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 04h 01m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Town in Williamson County, Tennessee, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Milan and Chattanooga.
Turn-by-Turn Driving Directions
Step-by-step road directions between Milan and Chattanooga.
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1
Start on South Main Street
2 m · 5 sec · South Main Street
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2
Turn left onto Williamson Street
77 m · 14 sec · Williamson Street
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3
Turn right onto South 1st Street
2724 ft · 1 min · South 1st Street
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4
Turn left onto Ellington Drive
1.4 mi · 2 min · Ellington Drive
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5
Continue straight
4.8 mi · 9 min
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6
At the end of the road, turn right
4.2 mi · 8 min
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7
Turn left onto State Highway 220
4.5 mi · 8 min · State Highway 220
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8
Turn right onto Broadway of America
2388 ft · 47 sec · Broadway of America
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9
Turn left onto TN 104
8 mi · 11 min · TN 104
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10
Take the ramp left toward SR 104
1235 ft · 26 sec
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11
Merge slight left
75.2 mi · 1 hr 21 min
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12
Take the exit slight right toward I 840 East: Knoxville, Franklin
1.1 km · 1 min
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13
Merge slight left onto Tennessee National Guard Parkway
52.2 mi · 56 min · Tennessee National Guard Parkway
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14
Take the exit slight right toward I 24 East: Chattanooga
1.3 km · 2 min
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15
Merge slight left
103.1 mi · 1 hr 55 min
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16
Take the exit slight right toward US 27 North: Downtown Chattanooga
2163 ft · 47 sec
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17
Continue straight
1.2 km · 60 sec
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18
Take the exit slight right toward Downtown
1123 ft · 26 sec
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19
Turn right onto West Martin Luther King Boulevard
897 ft · 30 sec · West Martin Luther King Boulevard
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20
Arrive at your destination
0 m · 1 sec · West Martin Luther King Boulevard
Car Route Details
A richer read on the saved driving route between Milan and Chattanooga.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 24 East
Merge slight left
103 mi · 01h 55m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Milan and Sunny near Chattanooga.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Milan to Chattanooga?
The road trip is about 261.7 miles (421.2 km) and usually takes 04h 01m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Thompson's Station is a useful midpoint, sitting about 128.7 miles from Milan and 133 miles from Chattanooga.
How much longer is the road route than the straight-line distance?
The direct path is about 203.3 miles (327.1 km), while the road route adds roughly 58.4 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 8:56 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.84 one way or $69.69 round trip. Estimated CO2 is about 82.1 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Milan and Chattanooga, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Milan and Sunny near Chattanooga.
Stop Ideas Near Thompson's Station
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 Thompson's Station.
Nashville, TN
Clarksville, TN
Flight Path Map
This map shows the direct air route between Milan and Chattanooga. Straight-line distance: 203.23 mi (327.07 km).
#1 Milan
City in Gibson County, Tennessee
| Population | 7,608 |
| Coordinates | 35.9197900, -88.7589500 |
| Altitude | 128 |
| Country | United States |
#2 Chattanooga
The fourth most populous city in Tennessee.
| Population | 184,742 |
| Coordinates | 35.0456300, -85.3096800 |
| Altitude | 206 |
| Country | United States |
End: West Martin Luther King Boulevard (-85.309688, 35.045753)
Estimated Travel Time
Distance: 421 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 43m |
| 40 mph (64.37 km/h) | 06h 32m |
| 50 mph (80.47 km/h) | 05h 14m |
| 60 mph (96.56 km/h) | 04h 21m |
| 70 mph (112.65 km/h) | 03h 44m |
| 80 mph (129 km/h) | 03h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $34.84 | $69.69 |
| Mid-grade | $4.25 | $39.30 | $78.60 |
| Premium | $4.65 | $43.00 | $86.01 |
| Diesel | $5.30 | $49.01 | $98.02 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.