How far is Germantown, TN from Chattanooga, TN?

The driving distance from Germantown, TN to Chattanooga, TN is about 298.3 miles (480.1 km), with a travel time of about 04h 59m by car.

  • The straight-line flight distance is about 254.5 miles (409.6 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 CDT.
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
298.3 mi
04h 59m
Flight
254.5 mi
409.58 km direct

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

Learn Distance

Choose another destination from Germantown.

Flight Distance

Direct air line
254.5 mi
Kilometers
409.58 km
Flight Time
00h 30m

Driving Distance

Road route
298.3 mi
Kilometers
480.06 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 Chattanooga
Thu, May 14, 4:02 AM EDT
Return by in Germantown
Thu, May 14, 8:01 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Germantown
2026-05-13T22:02
Arrive Chattanooga
Thu, May 14, 3:02 AM CDT
Route Timing
04h 59m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
12:00 PM to 2:00 PM EDT

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 CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Germantown
9:00 PM CDT
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
Saint Joseph
TN

Small town in Tennessee

From Germantown
149 mi
02h 29m
To Chattanooga
149.3 mi
02h 29m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
84°F
Wednesday

Sunny

Starts
Wed, May 13 6:00 AM CDT
Wind
5 to 10 mph W
Destination
79°F
This Afternoon

Mostly Sunny

Starts
Wed, May 13 5:00 PM EDT
Wind
10 mph W

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Southern Avenue

    1 km · 2 min · Southern Avenue

  2. 2

    Turn straight onto Poplar Pike

    3110 ft · 1 min · Poplar Pike

  3. 3

    Turn right onto Hacks Cross Road

    2.6 mi · 5 min · Hacks Cross Road

  4. 4

    Take the ramp slight left

    2355 ft · 58 sec

  5. 5

    Merge slight left onto Bill Morris Parkway

    7.6 mi · 9 min · Bill Morris Parkway

  6. 6

    Take the exit slight right toward US 72: Collierville, Corinth

    1557 ft · 30 sec

  7. 7

    Keep slight right to continue on US 72 East: Corinth

    541 ft · 10 sec

  8. 8

    Merge slight left

    21.8 mi · 26 min

  9. 9

    Enter the roundabout and take exit 2 toward US 72 East: Corinth

    47 m · 2 sec

  10. 10

    Exit the roundabout onto US 72 East: Corinth

    57.2 mi · 1 hr 10 min

  11. 11

    Continue straight

    1115 ft · 17 sec

  12. 12

    Continue straight

    44 mi · 52 min

  13. 13

    Keep slight left to continue on Wheeler Highway

    8.4 mi · 10 min · Wheeler Highway

  14. 14

    Continue on Joe Wheeler Highway

    20.2 mi · 25 min · Joe Wheeler Highway

  15. 15

    Continue straight

    8.6 mi · 13 min

  16. 16

    Turn left onto 6th Avenue Northeast

    1.8 mi · 3 min · 6th Avenue Northeast

  17. 17

    Continue on Huntsville-Decatur Highway

    3 mi · 4 min · Huntsville-Decatur Highway

  18. 18

    Continue straight

    92.8 mi · 1 hr 47 min

  19. 19

    Take the exit slight right toward I-24 East: Chattanooga

    1068 ft · 26 sec

  20. 20

    Merge slight left

    26.2 mi · 29 min

  21. 21

    Take the exit slight right toward US 27 North: Downtown Chattanooga

    2163 ft · 47 sec

  22. 22

    Continue straight

    1.2 km · 60 sec

  23. 23

    Take the exit slight right toward Downtown

    1123 ft · 26 sec

  24. 24

    Turn right onto West Martin Luther King Boulevard

    897 ft · 30 sec · West Martin Luther King Boulevard

  25. 25

    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 Germantown and Chattanooga.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
25 steps
6 turns on the saved route
Ramps & Exits
10
3 merges, 7 ramps or exits
Navigation Density
8.4 / 100 mi
Decision points by distance
Main Roads
US 72 East
123 mi · 41%
Huntsville-Decatur Highway
95.8 mi · 32%
Joe Wheeler Highway
28.8 mi · 10%
I-24 East
26.4 mi · 9%
Wheeler Highway
8.36 mi · 3%
Bill Morris Parkway
7.63 mi · 3%
Longest Stretch

Huntsville-Decatur Highway

Continue straight

92.8 mi · 01h 47m

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
+43.8 mi
254.5 mi direct line
Halfway Stop
Saint Joseph
02h 29m from Germantown
Leave By
7:00 AM CDT
Early departure recommended
Weather Watch

Sunny leaving Germantown and Mostly Sunny near Chattanooga.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 298.3 miles (480.1 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?

Saint Joseph is a useful midpoint, sitting about 149 miles from Germantown and 149.3 miles from Chattanooga.

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

The direct path is about 254.5 miles (409.6 km), while the road route adds roughly 43.8 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 7:00 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $39.67 one way or $79.34 round trip. Estimated CO2 is about 93.5 kg one way.

Do you cross a time zone on this route?

Yes. There is about a 1 hour time difference between Germantown and Chattanooga, so arrival and return times should be read in local time.

What should you check before leaving?

Before you leave, expect Sunny around Germantown and Mostly Sunny near Chattanooga.

Flight Path Map

This map shows the direct air route between Germantown and Chattanooga. Straight-line distance: 254.5 mi (409.58 km).

Photo coming soon

#1 Germantown

City in Shelby County, Tennessee

Population39,240
Coordinates35.0867600, -89.8100900
Altitude115
CountryUnited States
Chattanooga

#2 Chattanooga

The fourth most populous city in Tennessee.

Population184,742
Coordinates35.0456300, -85.3096800
Altitude206
CountryUnited States
Start: Southern Avenue (-89.810153, 35.086702)
End: West Martin Luther King Boulevard (-85.309688, 35.045753)

Estimated Travel Time

Distance: 480 km by road

SpeedTime
30 mph (48.3 km/h)09h 56m
40 mph (64.37 km/h)07h 27m
50 mph (80.47 km/h)05h 57m
60 mph (96.56 km/h)04h 58m
70 mph (112.65 km/h)04h 15m
80 mph (129 km/h)03h 43m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.52 gal
39.84 L · about $39.67
Round trip
$79.34
21.04 gal · 79.68 L
Estimated CO2
93.5 kg one way
Round trip: 187 kg / 412 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $39.67 $79.34
Mid-grade $4.25 $44.74 $89.48
Premium $4.65 $48.96 $97.92
Diesel $5.30 $55.80 $111.60

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 · May 14, 2026

Please keep in mind that there is a 1 hour time gap between Germantown, TN and Chattanooga, TN. The current time in Germantown is 22:02:14, although it is 23:02:14 in Chattanooga.

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.