How far is Obion, TN from Chattanooga, TN?
The driving distance from Obion, TN to Chattanooga, TN is about 316.7 miles (509.7 km), with a travel time of about 04h 53m by car.
- The straight-line flight distance is about 233.5 miles (375.8 km).
- For a round trip, plan for roughly 09h 47m 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 53m.
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.
Human settlement in Dickson County, Tennessee, United States of America
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 Obion and Chattanooga.
Turn-by-Turn Driving Directions
Step-by-step road directions between Obion and Chattanooga.
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1
Start on the route
27 m · 13 sec
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2
At the end of the road, turn left onto Main Street
78 m · 14 sec · Main Street
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3
Turn right onto 8th Street
122 m · 23 sec · 8th Street
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4
Turn left onto West Palestine Avenue
1.4 km · 2 min · West Palestine Avenue
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5
Continue on Elbridge-Obion Road
2763 ft · 1 min · Elbridge-Obion Road
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6
Take the ramp left toward US 51 South: Dyersburg
1469 ft · 36 sec
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7
Merge slight left
15.9 mi · 17 min
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8
Take the exit slight right toward US 51 South, US 412 East: Dyersburg, Jackson
8.8 mi · 11 min
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9
Continue straight
5.7 mi · 7 min
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10
Continue straight
28.9 mi · 35 min
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11
Turn left onto I-40 East, US 412 East: Nashville
97.1 mi · 1 hr 45 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 Obion and Chattanooga.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
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 Obion and Sunny near Chattanooga.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Obion to Chattanooga?
The road trip is about 316.7 miles (509.7 km) and usually takes 04h 53m 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?
Burns is a useful midpoint, sitting about 158.2 miles from Obion and 158.6 miles from Chattanooga.
How much longer is the road route than the straight-line distance?
The direct path is about 233.5 miles (375.8 km), while the road route adds roughly 83.2 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:12 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $42.16 one way or $84.32 round trip. Estimated CO2 is about 99.4 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Obion 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 Obion and Sunny near Chattanooga.
Stop Ideas Near Burns
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 Burns.
Nashville, TN
Clarksville, TN
Flight Path Map
This map shows the direct air route between Obion and Chattanooga. Straight-line distance: 233.49 mi (375.77 km).
#1 Obion
City in Obion County, Tennessee, United States of America
| Population | 1,043 |
| Coordinates | 36.2589600, -89.1917400 |
| Altitude | 87 |
| 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: 510 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 33m |
| 40 mph (64.37 km/h) | 07h 55m |
| 50 mph (80.47 km/h) | 06h 20m |
| 60 mph (96.56 km/h) | 05h 16m |
| 70 mph (112.65 km/h) | 04h 31m |
| 80 mph (129 km/h) | 03h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $42.16 | $84.32 |
| Mid-grade | $4.25 | $47.55 | $95.10 |
| Premium | $4.65 | $52.03 | $104.06 |
| Diesel | $5.30 | $59.30 | $118.60 |
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.