How far is Chattanooga, TN from Memphis, TN?

The driving distance from Chattanooga, TN to Memphis, TN is about 339.9 miles (547 km), with a travel time of about 04h 59m by car.

  • The straight-line flight distance is about 268 miles (431.3 km).
  • For a round trip, plan for roughly 09h 59m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
339.9 mi
04h 59m
Flight
267.98 mi
431.28 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Chattanooga.

Flight Distance

Direct air line
267.98 mi
Kilometers
431.28 km
Flight Time
00h 32m

Driving Distance

Road route
339.9 mi
Kilometers
547.01 km
Drive Time
04h 59m

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 59m.

Arrival Snapshot
Arrive in Memphis
Thu, Apr 23, 6:19 AM CDT
Return by in Chattanooga
Thu, Apr 23, 12:18 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Chattanooga
2026-04-23T02:19
Arrive Memphis
Thu, Apr 23, 7:19 AM EDT
Route Timing
04h 59m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
10:00 AM to 12:00 PM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
7:00 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Chattanooga
9:00 PM EDT
Early departure recommended

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.

Mid-route stop
Dickson
TN

City in Tennessee, USA

From Chattanooga
169.8 mi
02h 29m
To Memphis
170.1 mi
02h 29m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
83°F
Thursday

Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
0 to 5 mph S
Destination
82°F
Thursday

Mostly Sunny

Starts
Thu, Apr 23 6:00 AM CDT
Wind
5 to 15 mph S

Driving Route Map

The map below follows the saved road route between Chattanooga and Memphis.

Turn-by-Turn Driving Directions

Step-by-step road directions between Chattanooga and Memphis.

  1. 1

    Start on West Martin Luther King Boulevard

    1761 ft · 56 sec · West Martin Luther King Boulevard

  2. 2

    Turn left

    1246 ft · 31 sec

  3. 3

    Merge slight left

    1.2 km · 59 sec

  4. 4

    Keep slight right to continue on 24: Nashville, Birmingham

    2222 ft · 42 sec

  5. 5

    Merge slight left

    104.9 mi · 1 hr 57 min

  6. 6

    Take the exit slight right toward I 840 West: Memphis, Franklin

    1.4 km · 2 min

  7. 7

    Merge slight left onto Tennessee National Guard Parkway

    53.7 mi · 58 min · Tennessee National Guard Parkway

  8. 8

    Merge slight left

    164.8 mi · 2 hr 58 min

  9. 9

    Take the exit slight right toward I 240 West, I 40 West: Jackson Mississippi, Little Rock

    680 ft · 9 sec

  10. 10

    Keep slight right to continue on I 40 West: Little Rock

    11.1 mi · 13 min

  11. 11

    Keep slight left

    2.1 mi · 3 min

  12. 12

    Take the exit slight right toward Second Street, Third Street

    1209 ft · 30 sec

  13. 13

    Continue on North 2nd Street

    1062 ft · 31 sec · North 2nd Street

  14. 14

    Turn left onto Poplar Avenue

    62 m · 4 sec · Poplar Avenue

  15. 15

    Arrive at your destination

    0 m · 1 sec · Poplar Avenue

Car Route Details

A richer read on the saved driving route between Chattanooga and Memphis.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
15 steps
2 turns on the saved route
Ramps & Exits
7
4 merges, 3 ramps or exits
Navigation Density
4.4 / 100 mi
Decision points by distance
Main Roads
Tennessee National Guard Parkway
218 mi · 64%
24
105 mi · 31%
I 40 West
13.2 mi · 4%
West Martin Luther King Boulevard
1.05 mi
I 840 West
0.86 mi
Second Street
0.23 mi
Longest Stretch

Tennessee National Guard Parkway

Merge slight left

165 mi · 02h 58m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
04h 59m
Long day trip
Same-Day Return
10h 00m
Round-trip wheel time
Road vs Air
+71.9 mi
268 mi direct line
Halfway Stop
Dickson
02h 29m from Chattanooga
Leave By
7:00 AM EDT
Early departure recommended
Weather Watch

Sunny leaving Chattanooga and Mostly Sunny near Memphis.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Chattanooga to Memphis?

The road trip is about 339.9 miles (547 km) and usually takes 04h 59m 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?

Dickson is a useful midpoint, sitting about 169.8 miles from Chattanooga and 170.1 miles from Memphis.

How much longer is the road route than the straight-line distance?

The direct path is about 268 miles (431.3 km), while the road route adds roughly 71.9 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 7:00 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $45.21 one way or $90.43 round trip. Estimated CO2 is about 106.6 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Chattanooga and Memphis, 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 Mostly Sunny near Memphis.

Stop Ideas Near Dickson

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Dickson, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Dickson.

BUS

Clarksville, TN

51 mi away
11 Jefferson Street \r\n
BUS

Nashville, TN

56 mi away
705 5th Avenue South

Flight Path Map

This map shows the direct air route between Chattanooga and Memphis. Straight-line distance: 267.98 mi (431.28 km).

Chattanooga

#1 Chattanooga

The fourth most populous city in Tennessee.

Population184,742
Coordinates35.0456300, -85.3096800
Altitude206
CountryUnited States
Memphis

#2 Memphis

The twenty-ninth most populous city in the United States and the center of the Memphis metropolitan area.

Population649,705
Coordinates35.1495300, -90.0489800
Altitude78
CountryUnited States
Start: West Martin Luther King Boulevard (-85.309688, 35.045753)
End: Poplar Avenue (-90.048923, 35.149674)

Estimated Travel Time

Distance: 547 km by road

SpeedTime
30 mph (48.3 km/h)11h 19m
40 mph (64.37 km/h)08h 29m
50 mph (80.47 km/h)06h 47m
60 mph (96.56 km/h)05h 39m
70 mph (112.65 km/h)04h 51m
80 mph (129 km/h)04h 14m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.99 gal
45.4 L · about $45.21
Round trip
$90.43
23.98 gal · 90.8 L
Estimated CO2
106.6 kg one way
Round trip: 213.1 kg / 470 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $45.21 $90.43
Mid-grade $4.25 $50.99 $101.99
Premium $4.65 $55.80 $111.60
Diesel $5.30 $63.59 $127.19

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

Please keep in mind that there is a 1 hour time gap between Chattanooga, TN and Memphis, TN. The current time in Chattanooga is 02:19:38, although it is 01:19:38 in Memphis.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.