How far is Chattanooga, TN from McKenzie, TN?
The driving distance from Chattanooga, TN to McKenzie, TN is about 255.4 miles (411.1 km), with a travel time of about 04h 50m by car.
- The straight-line flight distance is about 195.3 miles (314.3 km).
- For a round trip, plan for roughly 09h 41m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
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 50m.
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.
Sunny
Driving Route Map
The map below follows the saved road route between Chattanooga and McKenzie.
Turn-by-Turn Driving Directions
Step-by-step road directions between Chattanooga and McKenzie.
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1
Start on West Martin Luther King Boulevard
1761 ft · 56 sec · West Martin Luther King Boulevard
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2
Turn left
1246 ft · 31 sec
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3
Merge slight left
1.2 km · 59 sec
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4
Keep slight right to continue on 24: Nashville, Birmingham
2222 ft · 42 sec
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5
Merge slight left
104.9 mi · 1 hr 57 min
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6
Take the exit slight right toward I 840 West: Memphis, Franklin
1.4 km · 2 min
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7
Merge slight left onto Tennessee National Guard Parkway
53.7 mi · 58 min · Tennessee National Guard Parkway
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8
Merge slight left
67.6 mi · 1 hr 12 min
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9
Take the exit slight right toward Primary SR 22: Parkers Crossroads, Lexington, Huntingdon
878 ft · 23 sec
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10
Turn right
5.3 mi · 7 min
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11
Continue on Lexington Clarksburg Road
1009 ft · 21 sec · Lexington Clarksburg Road
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12
Continue straight
6.5 mi · 9 min
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13
Turn left onto Lexington Street
1.9 mi · 3 min · Lexington Street
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14
Turn left onto South Veterans Drive
2.1 mi · 3 min · South Veterans Drive
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15
Take the exit slight right
659 ft · 18 sec
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16
Merge slight left onto Veterans Drive North
1.4 mi · 2 min · Veterans Drive North
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17
Turn left
6.7 mi · 8 min
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18
Turn left onto Old McKenzie Road
1.2 mi · 2 min · Old McKenzie Road
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19
Continue on Cedar Street
1.2 mi · 2 min · Cedar Street
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20
Turn right
24 m · 6 sec
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21
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Chattanooga and McKenzie.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
24
Merge slight left
105 mi · 01h 57m
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.
Sunny leaving Chattanooga and Sunny near McKenzie.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Chattanooga to McKenzie?
The road trip is about 255.4 miles (411.1 km) and usually takes 04h 50m 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 127.7 miles from Chattanooga and 127.8 miles from McKenzie.
How much longer is the road route than the straight-line distance?
The direct path is about 195.3 miles (314.3 km), while the road route adds roughly 60.1 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 EDT. If you want a more comfortable same-day return, try to leave by 7:18 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.98 one way or $67.95 round trip. Estimated CO2 is about 80.1 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Chattanooga and McKenzie, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Sunny around Chattanooga and Sunny near McKenzie.
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 Chattanooga and McKenzie. Straight-line distance: 195.3 mi (314.31 km).
#1 Chattanooga
The fourth most populous city in Tennessee.
| Population | 184,742 |
| Coordinates | 35.0456300, -85.3096800 |
| Altitude | 206 |
| Country | United States |
#2 McKenzie
Human settlement in Tennessee, United States of America
| Population | 5,303 |
| Coordinates | 36.1325600, -88.5186600 |
| Altitude | 150 |
| Country | United States |
End: McKenzie (-88.51866, 36.13256)
Estimated Travel Time
Distance: 411 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 30m |
| 40 mph (64.37 km/h) | 06h 23m |
| 50 mph (80.47 km/h) | 05h 06m |
| 60 mph (96.56 km/h) | 04h 15m |
| 70 mph (112.65 km/h) | 03h 38m |
| 80 mph (129 km/h) | 03h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $33.98 | $67.95 |
| Mid-grade | $4.25 | $38.32 | $76.64 |
| Premium | $4.65 | $41.93 | $83.87 |
| Diesel | $5.30 | $47.79 | $95.58 |
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.