Last recalculated Apr 16, 2026
Drive Time
40m
Distance
33 mi
53 km
Drive Score
5/10
Practical drive
Same Day?
Yes, doable
Fuel Cost
$5
one way
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Chattanooga, TN
Wikimedia Commons
Graysville, TN
Kelly
This straightforward 33-mile drive from Chattanooga to Graysville, Tennessee, takes about 40 minutes and is perfect for a single day trip. You'll primarily be on US 27, with brief sections of Dayton Avenue and Pikeville Avenue. With a modest fuel cost of around $5, this route is an easy and economical option for exploring the Southeast region. The highway-focused profile means you'll cover ground efficiently, making it ideal for a quick excursion without needing an overnight stay.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
This drive is short enough that no stops are needed.
Midpoint
16.5 miles from Chattanooga, TN
A natural place for your longest stop of the day , about 20m into the drive .
Expect a highway-focused experience for 95% of this journey, covering 33 miles with minimal interruption. The longest stretch without a significant change in road type is 31.3 miles on US 27. This means you'll spend most of your time on well-maintained, higher-speed roads, allowing for a consistent pace. The drive is designed for efficiency, so you won't encounter many winding local roads or abrupt changes in scenery; it's a direct path from one point to the next.
This is a straightforward highway drive that stays mostly on US 27 and Dayton Avenue. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near TN 8 / West Martin Luther King Boulevard.
Easy - simple navigation with a manageable amount of wheel time
This is a straightforward 40m drive. You will face about 5 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: near the start (TN 8 / West Martin Luther King Boulevard): Lane positioning matters here; at 0.9 miles (US 27): Merge point - match speed before joining; at 21.5 miles (US 27): Highway fork - watch signs carefully.
These are the spots where you need to pay the most attention. Preview them before you drive.
Depart onto TN 8 / West Martin Luther King Boulevard
Lane positioning matters here
Merge onto US 27
Merge point - match speed before joining
Keep slight right at fork onto US 27
Highway fork - watch signs carefully
Turn left onto SR 303 / Dayton Avenue
Navigation decision point
Turn left onto Pikeville Avenue
Navigation decision point
| Road | Distance | Duration |
|---|---|---|
| US 27 | 31.3 mi | 36m |
| Dayton Avenue | 0.5 mi | 1m |
| Pikeville Avenue | 0.2 mi | <1m |
| West Martin Luther King Boulevard | 0.2 mi | <1m |
Step-by-step road directions between Chattanooga, TN and Graysville, TN.
Start on TN 8
Take the ramp
Merge onto US 27
Keep slight right at fork onto US 27
Turn left onto SR 303
Continue on SR 303
Turn left onto Pikeville Avenue
Continue on Pikeville Avenue
Arrive at destination
Given the short 40-minute duration and 33-mile distance, this trip offers great flexibility. You can depart at any time of day and easily reach Graysville without needing to plan for extensive stops. The estimated fuel cost is just $5, so you won't need to worry about frequent refueling. Keep an eye on your GPS as you transition between US 27, Dayton Avenue, and Pikeville Avenue to ensure you stay on the most direct path. The longest uninterrupted stretch is over 31 miles on US 27, so enjoy the steady progress.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
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 33 miles or 40m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 16.5 miles or 20m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 33m
Traffic, exits, and arrival timing usually matter more near Graysville, TN than in the middle of the route.
Have your navigation ready before leaving Chattanooga, TN.
Day 1
Settle into the route from Chattanooga, TN
This is one driving day of about 33 miles and 40m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 16.5 mi from Chattanooga, TN · 20m into the drive
A short stop after about 33 miles helps settle the day before fatigue starts building.
The midpoint is around 16.5 miles from Chattanooga, TN, which is a good place for a longer meal and fuel stop.
Allow a few extra minutes for the final approach into Graysville, TN if you are unfamiliar with the area.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$5.16 one way
$10.32 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $5.66 | $11.33 |
| premium | $4.89 | $6.35 | $12.70 |
| diesel | $5.61 | $7.29 | $14.57 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$5
Meals
$25–$50
Total
$30–$55
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 11.5 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $3 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 9.9 | 0 | $3.47 | $1.58 |
| Efficient EV | 8.3 | 0 | $2.89 | $1.32 |
| EV Truck/SUV | 13.2 | 0 | $4.62 | $2.11 |
Gas CO2
12 kg
EV CO2
4 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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 Chattanooga on Wednesday
Local time
8:19 PM
EDT
Current temp
59°F
Mostly Clear
Destination
Evening in Graysville on Wednesday
Local time
8:19 PM
EDT
Current temp
46°F
Unavailable
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
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Explore more options from Chattanooga, TN or browse trips ending in Graysville, TN.
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