How far is Greenfield, TN from East Chattanooga, TN?
The driving distance from Greenfield, TN to East Chattanooga, TN is about 275.4 miles (443.2 km), with a travel time of about 04h 28m by car.
- The straight-line flight distance is about 213.2 miles (343.1 km).
- For a round trip, plan for roughly 08h 57m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 28m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Town in Williamson County, Tennessee, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Fog then Mostly Sunny
Slight Chance Rain Showers then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Greenfield and East Chattanooga.
Turn-by-Turn Driving Directions
Step-by-step road directions between Greenfield and East Chattanooga.
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1
Start on East Main Street
15.5 mi · 27 min · East Main Street
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2
Continue on West Magnolia Avenue
1.4 km · 2 min · West Magnolia Avenue
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3
Turn right onto North Stonewall Street
958 ft · 19 sec · North Stonewall Street
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4
Turn straight onto Cedar Street
1.3 mi · 2 min · Cedar Street
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5
Continue on Old McKenzie Road
1.2 mi · 2 min · Old McKenzie Road
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6
Turn right
6.6 mi · 8 min
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7
Continue straight
119 m · 9 sec
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8
Turn right onto Veterans Drive North
1.5 mi · 2 min · Veterans Drive North
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9
Turn left
2.1 mi · 3 min
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10
Turn right onto Lexington Street
1.9 mi · 3 min · Lexington Street
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11
Turn right
6.5 mi · 9 min
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12
Continue on Lexington Clarksburg Road
1009 ft · 21 sec · Lexington Clarksburg Road
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13
Continue straight
5.4 mi · 8 min
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14
Take the exit left toward Primary SR 22: Parkers Crossroad, Lexington, Huntingdon
1179 ft · 25 sec
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15
Merge slight left
68 mi · 1 hr 13 min
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16
Take the exit slight right toward I 840 East: Knoxville, Franklin
1.1 km · 1 min
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17
Merge slight left onto Tennessee National Guard Parkway
52.2 mi · 56 min · Tennessee National Guard Parkway
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18
Take the exit slight right toward I 24 East: Chattanooga
1.3 km · 2 min
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19
Merge slight left
103.1 mi · 1 hr 55 min
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20
Take the exit slight right toward US 27 North: Downtown Chattanooga
2163 ft · 47 sec
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21
Continue straight
1.2 km · 60 sec
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22
Take the exit slight right toward Downtown
1123 ft · 26 sec
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23
Turn right onto West Martin Luther King Boulevard
1323 ft · 50 sec · West Martin Luther King Boulevard
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24
Turn left onto Georgia Avenue
2587 ft · 1 min · Georgia Avenue
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25
Turn right onto East 4th Street
2081 ft · 35 sec · East 4th Street
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26
Turn straight
613 ft · 22 sec
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27
Continue on Riverside Drive
1.3 mi · 2 min · Riverside Drive
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28
Turn right onto Wilcox Boulevard
1.5 km · 2 min · Wilcox Boulevard
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29
Turn left onto Dodson Avenue
1.3 km · 1 min · Dodson Avenue
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30
Turn right onto Glass Street
1871 ft · 46 sec · Glass Street
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31
Turn sharp right onto North Chamberlain Avenue
16 m · 1 sec · North Chamberlain Avenue
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32
Arrive at your destination
0 m · 1 sec · North Chamberlain Avenue
Car Route Details
A richer read on the saved driving route between Greenfield and East Chattanooga.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 24 East
Merge slight left
103 mi · 01h 55m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Patchy Fog then Mostly Sunny leaving Greenfield and Slight Chance Rain Showers then Chance Showers And Thunderstorms near East Chattanooga.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Greenfield to East Chattanooga?
The road trip is about 275.4 miles (443.2 km) and usually takes 04h 28m 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?
Thompson's Station is a useful midpoint, sitting about 137.1 miles from Greenfield and 138.3 miles from East Chattanooga.
How much longer is the road route than the straight-line distance?
The direct path is about 213.2 miles (343.1 km), while the road route adds roughly 62.2 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 8:02 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $36.65 one way or $73.31 round trip. Estimated CO2 is about 86.4 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Greenfield and East Chattanooga, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Patchy Fog then Mostly Sunny around Greenfield and Slight Chance Rain Showers then Chance Showers And Thunderstorms near East Chattanooga.
Stop Ideas Near Thompson's Station
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Thompson's Station.
Nashville, TN
Clarksville, TN
Flight Path Map
This map shows the direct air route between Greenfield and East Chattanooga. Straight-line distance: 213.17 mi (343.07 km).
#1 Greenfield
City in Weakley County, Tennessee, United States
| Population | 2,071 |
| Coordinates | 36.1534000, -88.8006200 |
| Altitude | 131 |
| Country | United States |
#2 East Chattanooga
A neighborhood in Chattanooga, Tennessee.
| Population | 11,000 |
| Coordinates | 35.0653500, -85.2491200 |
| Altitude | 208 |
| Country | United States |
End: North Chamberlain Avenue (-85.249066, 35.06533)
Estimated Travel Time
Distance: 443 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 10m |
| 40 mph (64.37 km/h) | 06h 53m |
| 50 mph (80.47 km/h) | 05h 30m |
| 60 mph (96.56 km/h) | 04h 35m |
| 70 mph (112.65 km/h) | 03h 56m |
| 80 mph (129 km/h) | 03h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $36.65 | $73.31 |
| Mid-grade | $4.25 | $41.34 | $82.68 |
| Premium | $4.65 | $45.24 | $90.47 |
| Diesel | $5.30 | $51.55 | $103.11 |
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 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.