Origin
Dyer, TN
Evening in Dyer on Sunday
Local time
6:26 PM
CDT
Current temp
62°F
Unavailable
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Create accountDrive Time
5h 31m
Distance
291.2 mi
469 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$44
one way
EV Charging
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station data
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Dyer, TN
Kelly
Spanning 291.2 miles across Tennessee, this drive from Dyer to East Chattanooga is a straightforward journey that typically takes 5 hours and 31 minutes. You will spend the vast majority of your time on major interstates, making this a highly efficient route that fits easily into a single day of travel. With an estimated fuel cost of $44, it is a manageable trip for those looking to cross the state quickly. Since both your start and end points are located within the Southeast region, you will experience a consistent regional feel throughout the transit. Whether you are heading out for business or a visit, this highway-focused path provides a direct connection between the two areas without requiring an overnight stay.
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
145.6 miles from Dyer, TN
A natural place for your longest stop of the day , about 2h 44m into the drive .
Expect a high-speed experience, as 96% of this 291.2-mile journey is conducted on highways. You will primarily utilize I-24, I-40, and the Tennessee National Guard Parkway to navigate across the state. The most significant portion of your time behind the wheel involves a 103.1-mile stretch on I-24, which serves as the longest uninterrupted segment of the trip. Because the route is dominated by interstate travel, it offers a consistent pace rather than the technical challenges of local roads. Prepare for a focused, efficient drive that prioritizes speed and directness over winding scenic detours.
This is a straightforward highway drive that stays mostly on I 24 and I 40. You will hit about 17 points where you need to pay attention to lane position or signs. The trickiest moment comes around 32.4 miles in.
Moderate - straightforward overall, but long enough or busy enough to require pacing
This drive requires moderate attention. Across 291.2 miles you will encounter 17 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 32.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 32.7 miles (I 40; US 412): Merge point - match speed before joining. Lane positioning matters here; at 128.3 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
These are the spots where you need to pay the most attention. Preview them before you drive.
Take the exit
Exit ramp - move to the correct lane early. Lane positioning matters here
Merge onto I 40; US 412
Merge point - match speed before joining. Lane positioning matters here
Take the exit toward I 840 East: Knoxville, Franklin
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Take the exit toward I 24 East: Chattanooga
Exit ramp - move to the correct lane early. Lane positioning matters here
Turn right onto West Martin Luther King Boulevard
Lane positioning matters here
On the drive from Dyer, TN to East Chattanooga, TN, road signs begin pointing toward Franklin along the way.
Franklin
| Road | Distance | Duration |
|---|---|---|
| I 24 | 103.1 mi | 1h 54m |
| I 40 | 95.6 mi | 1h 42m |
| Tennessee National Guard Parkway | 52.2 mi | 55m |
| US 45W Bypass | 14.6 mi | 18m |
| US 45W | 12.9 mi | 14m |
| South Main Street | 2.1 mi | 3m |
| Trenton Highway | 1.4 mi | 2m |
| Dyer Highway | 1.4 mi | 2m |
Step-by-step road directions between Dyer, TN and East Chattanooga, TN.
Start on SR 185
Continue on Trenton Highway
Continue on Dyer Highway
Continue on North College Street
Turn left onto US 45W
Turn left onto US 45W Bypass; US 70A Bypass; US 79 Bypass
Take the exit
Merge onto I 40; US 412
Take the exit
Merge onto I 840
Take the exit
Merge onto I 24
Take the exit
Continue on US 27
Take the exit
Turn right onto West Martin Luther King Boulevard
Turn left onto Georgia Avenue
Turn right onto East 4th Street
Turn straight
Continue on Riverside Drive
Turn right onto Wilcox Boulevard
Turn left onto SR 17
Turn right onto SR 17
Turn sharp right onto North Chamberlain Avenue
Arrive at destination
To make the most of your 5-hour and 31-minute travel time, aim to depart early to avoid potential congestion on the busier interstate sections. Although the trip is designed for a single day, plan for at least one dedicated stop to stretch your legs and refresh during the 291.2-mile haul. Keep your fuel budget of $44 in mind, and consider topping off your tank before hitting the longest 103.1-mile stretch on I-24 to ensure you maintain a steady pace. Since you have the flexibility of a single-day itinerary, you can easily adjust your departure based on local traffic reports for I-40 and I-24. Staying mindful of these major arteries will help you maintain a smooth, predictable flow from Dyer to East Chattanooga.
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.
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 33m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 145.6 miles or 2h 44m 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 28m
Traffic, exits, and arrival timing usually matter more near East Chattanooga, TN than in the middle of the route.
Open the route before leaving Dyer, 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 Dyer, TN
This is one driving day of about 291.2 miles and 5h 31m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 145.6 mi from Dyer, TN · 2h 44m into the drive
Mid-route town
Meal stop
146 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.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 145.6 miles from Dyer, TN, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 24 if your tank is already low. That segment runs about 103.1 miles.
The final approach into East 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 East 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.
Regular Gas
$44.23 one way
$88.46 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $48.76 | $97.52 |
| premium | $4.80 | $54.97 | $109.95 |
| diesel | $5.64 | $64.69 | $129.39 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$44
Meals
$25–$50
Total
$69–$94
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 101.9 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $31 in charging · 1 stop · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 87.4 | 1 | $30.58 | $13.98 |
| Efficient EV | 72.8 | 0 | $25.48 | $11.65 |
| EV Truck/SUV | 116.5 | 1 | $40.77 | $18.64 |
Gas CO2
102 kg
EV CO2
34 kg (67% 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.
Current conditions at both ends of the drive.
Origin
Evening in Dyer on Sunday
Local time
6:26 PM
CDT
Current temp
62°F
Unavailable
Destination
Evening in East Chattanooga on Sunday
Local time
7:26 PM
EDT
Current temp
63°F
Unavailable
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
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
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