Trip from Germantown, TN to Chattanooga, TN

Drive Time

5h 59m

Distance

298.3 mi

480 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$45

one way

EV Charging

station data

Best Time to Leave

Save up to 39 min

4 AM

5h 47m ★

6 AM

6h 0m

8 AM

6h 26m

10 AM

6h 9m

12 PM

6h 6m

3 PM

6h 10m

5 PM

6h 25m

8 PM

5h 52m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly

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Germantown, TN

Kelly

Chattanooga, TN

Kelly

Trip Overview

Spanning 298.3 miles across Tennessee, this drive from Germantown to Chattanooga is a straightforward journey that typically takes 5 hours and 59 minutes. Because the trip is manageable in a single day, you can easily complete it without an overnight stay. Expect to budget approximately $45 for fuel, keeping your travel costs predictable. Your path primarily utilizes US 72, I-565, and I-24, ensuring a consistent pace throughout the Southeast. Whether you are heading east for business or a change of scenery, this route offers a practical connection between these two Tennessee hubs. It is an efficient, highway-focused drive that keeps you moving toward your destination without unnecessary detours.

Trip Pace

Same-day drive is realistic

A same-day return is possible, but it will make for a full day on the road.

Break Rhythm

1 planned break

Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Midpoint

149.2 miles from Germantown, TN

A natural place for your longest stop of the day , about 3h 3m into the drive .

Drive Character

With 87% of the journey spent on highways, you should prepare for a consistent, high-speed experience behind the wheel. The route features a significant 123.3-mile stretch on US 72, which serves as the longest uninterrupted portion of your trip. As you transition between the highway systems of US 72, I-565, and I-24, the road character remains focused on efficiency rather than technical or winding terrain. Expect a steady, predictable flow that allows you to make good time while navigating the regional landscape. This is a classic long-haul drive designed for those who prefer reliable, multi-lane roads over local backroads.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.

There are about 25 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

US 72 is the longest continuous segment at about 123.3 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on US 72 and I 565. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 1.2 miles in near Hacks Cross Road.

Route Complexity 8/10

Demanding - plan breaks and stay ahead of the key maneuvers

This is a demanding drive. With 15 significant decision points across 298.3 miles, you will need to stay alert — especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.

Where does it get tricky?

The main spots that need attention: at 1.2 miles (Hacks Cross Road): Lane positioning matters here; at 11.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 12.2 miles: Highway fork - watch signs carefully. Lane positioning matters here.

Critical Maneuvers

5 of 15 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

1.2 mi into trip | ~3m in | Hacks Cross Road

Turn right onto Hacks Cross Road

Lane positioning matters here

Use the left / straight / right lanes.

11.9 mi into trip | ~18m in

Take the exit toward US 72: Collierville, Corinth

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Toward US 72: Collierville, Corinth

12.2 mi into trip | ~18m in

Keep slight right at fork toward US 72 East: Corinth

Highway fork - watch signs carefully. Lane positioning matters here

Use the slight left / slight right lanes. Toward US 72 East: Corinth

135.6 mi into trip | ~2h 47m in | US 72 Alternate; AL 20 / Wheeler Highway

Keep slight left at fork onto US 72 Alternate; AL 20 / Wheeler Highway toward Decatur, Joe Wheeler State Park

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight left lanes. Toward Decatur, Joe Wheeler State Park

298.2 mi into trip | ~5h 59m in | West Martin Luther King Boulevard

Turn right onto West Martin Luther King Boulevard

Lane positioning matters here

Use the left / straight / right lanes.

Towns Along This Route

Between Germantown, TN and Chattanooga, TN, road signs point toward Decatur, Joe Wheeler State Park and Huntsville.

Decatur

135.6 mi in | ~2h 47m | via US 72 Alternate; AL 20

Joe Wheeler State Park

135.6 mi in | ~2h 47m | via US 72 Alternate; AL 20

Huntsville

174.6 mi in | ~3h 37m | via US 72 Alternate; AL 20

Main Roads

Road	Distance	Duration
US 72	123.3 mi	2h 28m
I 565	92.8 mi	1h 46m
I 24	26.2 mi	28m
Joe Wheeler Highway	20.2 mi	24m
US 72 Alternate	8.6 mi	12m
Wheeler Highway	8.4 mi	9m
Bill Morris Parkway	7.6 mi	8m
Huntsville-Decatur Highway	3 mi	3m

Longest stretch: US 72 — 123.3 mi, about 2h 28m

Turn-by-Turn Driving Directions

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

Start on Southern Avenue

0.6 mi · 2 min · Southern Avenue

Turn straight onto Poplar Pike

0.6 mi · 1 min · Poplar Pike

Turn right onto Hacks Cross Road

2.6 mi · 4 min · Hacks Cross Road

Use the left / straight / right lanes.

Take the ramp

0.4 mi · 57 sec

Merge onto TN 385

7.6 mi · 8 min · Bill Morris Parkway

Use the none / straight / slight right lanes.

Take the exit

0.3 mi · 29 sec

Toward US 72: Collierville, Corinth Use the straight / slight right lanes.

Keep slight right at fork

0.1 mi · 10 sec

Toward US 72 East: Corinth Use the slight left / slight right lanes.

Merge onto US 72

22 mi · 26 min · US 72

Use the straight lane.

Enter roundabout onto US 72

153 ft · 1 sec · US 72

Toward US 72 East: Corinth

Continue on US 72

57 mi · 1 hr 9 min · US 72

Toward US 72 East: Corinth Use the straight / right lanes.

Continue on US 72

0.2 mi · 17 sec · US 72

Use the none lane.

Continue on US 72

44 mi · 52 min · US 72

Use the straight / right lanes.

Keep slight left at fork onto US 72 Alternate; AL 20

8.4 mi · 9 min · Wheeler Highway

Toward Decatur, Joe Wheeler State Park Use the straight / slight left lanes.

Continue on US 72 Alternate; AL 20

20 mi · 24 min · Joe Wheeler Highway

Use the straight / right lanes.

Continue on US 72 Alternate; AL 20

8.6 mi · 12 min · US 72 Alternate; AL 20

Use the straight lane.

Turn left onto US 31; US 72 Alternate; AL 20

1.8 mi · 2 min · 6th Avenue Northeast

Use the left lane.

Continue on US 72 Alternate; AL 20

3.0 mi · 3 min · Huntsville-Decatur Highway

Toward Huntsville Use the none lane.

Continue on I 565; US 72 Alternate

93 mi · 1 hr 46 min · I 565; US 72 Alternate

Use the none lane.

Take the exit

0.2 mi · 26 sec

Toward I-24 East: Chattanooga

Merge onto I 24

26 mi · 28 min · I 24

Use the none lane.

Take the exit

0.4 mi · 46 sec

Exit 184B Toward US 27 North: Downtown Chattanooga

Continue on US 27

0.7 mi · 59 sec · US 27

Take the exit

0.2 mi · 25 sec

Exit 1B Toward Downtown

Turn right onto West Martin Luther King Boulevard

0.2 mi · 29 sec · West Martin Luther King Boulevard

Use the left / straight / right lanes.

Arrive at destination

TN 8

Trip Plan

Planning for this 298.3-mile trip is simple, as you only need to account for one planned stop to maintain your energy. To make the most of your 6-hour drive, try departing early in the morning to avoid heavy traffic patterns that can emerge on major interstates. Since you will be spending the vast majority of your time on highways, keep your cruise control handy to manage the long, 123.3-mile stretch on US 72 comfortably. Because the fuel cost is estimated at $45, consider filling up your tank before you leave Germantown to avoid higher prices along the highway. Staying flexible with your timing is a major advantage for a trip of this length, allowing you to easily adjust your single stop based on your personal pace.

Morning Departure

An early start around 7-8 AM gets you there with plenty of daylight left.

Evening Departure

A late afternoon start means arriving after dark. Morning is better.

You can normally do this drive in one day.

Plan roughly 1 meaningful break for fuel, food, and rest.

The halfway point lands around 149.2 miles from Germantown, TN, or about 3h 3m into the drive.

The longest continuous stretch on this route runs about 123.3 miles.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 80 miles or 1h 41m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 149.2 miles or 3h 3m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 4h 58m

Traffic, exits, and arrival timing usually matter more near Chattanooga, TN than in the middle of the route.

Before You Leave

Open the route before leaving Germantown, TN so your first major turns are already loaded.

Leave with enough water and a charging cable within reach, not packed away.

Check your fuel range against the first long segment, especially if you are starting outside city service areas.

Day 1

Settle into the route from Germantown, TN

This is one driving day of about 298.3 miles and 5h 59m.

Your first comfortable stop window is around 80 miles from Germantown, TN.

This route can stay practical as a one-day drive if traffic stays reasonable.

Plan about 1 real break rather than only quick fuel stops.

The longest stretch is on US 72 for about 123.3 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 149.2 mi from Germantown, TN · 3h 3m into the drive

Mid-route town

Meal stop

Huntsville, AL

149 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Mount Carmel, TN

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Double Springs, AL

Meal break

The midpoint is around 149.2 miles from Germantown, TN, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before US 72 if your tank is already low. That segment runs about 123.3 miles.

Arriving in Chattanooga, TN

The final approach into Chattanooga, TN usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Chattanooga, TN.

After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$45.31 one way

$90.62 round trip

$3.86/gal 25.4 MPG avg 104 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$4.25	$49.95	$99.90
premium	$4.80	$56.31	$112.63
diesel	$5.64	$66.27	$132.54

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$45

Meals

$25–$50

Total

$70–$95

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 104.4 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $31 in charging · 1 stop · 66% less CO₂

Vehicle Type	kWh	Stops	DC Fast	Home Charge
Average EV	89.5	1	$31.32	$14.32
Efficient EV	74.6	0	$26.10	$11.93
EV Truck/SUV	119.3	1	$41.76	$19.09

Gas CO2

104 kg

EV CO2

35 kg (66% less)

Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast data refreshed 3 days ago

Origin

Germantown, TN

Evening in Germantown on Sunday

Local time

6:25 PM

CDT

Current temp

65°F

Unavailable

Live forecast

Destination

Chattanooga, TN

Evening in Chattanooga on Sunday

Local time

7:25 PM

EDT

Current temp

63°F

Unavailable

Live forecast

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

Time zone

1 hour later

The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.

Temperature spread

2 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

5h 59m on the road

An early start around 7-8 AM gets you there with plenty of daylight left.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Germantown, TN to Chattanooga, TN covers 298.3 miles and takes about 5h 59m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are US 72, I 565, I 24. Most of the drive stays on highways, so watch for ramps and exits.

This is a comfortable same-day trip.

The midpoint is about 149.2 miles from Germantown, TN. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $45.31 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.

Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Between Germantown, TN and Chattanooga, TN, road signs point toward Decatur, Joe Wheeler State Park and Huntsville.

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Return Trip

Chattanooga, TN to Germantown, TN

Plan the drive back the other way.

299.1 mi 5h 59m

Explore more options from Germantown, TN or browse trips ending in Chattanooga, TN.

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Trip from Germantown, TN to Chattanooga, TN

Best Time to Leave

Trip Overview

Drive Character

How Hard Is This Drive?

Critical Maneuvers

Towns Along This Route

Main Roads

Turn-by-Turn Driving Directions

Trip Plan

Before You Leave

Where to Stop

Pacing Suggestions

Arriving in Chattanooga, TN

Fuel & Cost

Travel Intel

Germantown, TN

Chattanooga, TN

1 hour later

2 degrees cooler at arrival

5h 59m on the road

Frequently Asked Questions

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