How far is Oak Grove, TN from East Chattanooga, TN?

The driving distance from Oak Grove, TN to East Chattanooga, TN is about 206.5 miles (332.3 km), with a travel time of about 03h 15m by car.

  • The straight-line flight distance is about 183.7 miles (295.6 km).
  • For a round trip, plan for roughly 06h 31m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
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
206.48 mi
03h 15m
Flight
183.69 mi
295.62 km direct

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

Learn Distance

Choose another destination from Oak Grove.

Flight Distance

Direct air line
183.69 mi
Kilometers
295.62 km
Flight Time
00h 22m

Driving Distance

Road route
206.48 mi
Kilometers
332.3 km
Drive Time
03h 15m

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 03h 15m.

Arrival Snapshot
Arrive in East Chattanooga
Thu, May 14, 9:01 AM EDT
Return by in Oak Grove
Thu, May 14, 12:16 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Oak Grove
2026-05-14T05:45
Arrive East Chattanooga
Thu, May 14, 9:01 AM EDT
Route Timing
03h 15m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
9:16 AM to 11:16 AM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
10:28 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Oak Grove
9:00 PM EDT
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
Knoxville
TN

The most populous city in Tennessee.

From Oak Grove
101.5 mi
01h 37m
To East Chattanooga
104.9 mi
01h 37m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
58°F
Thursday

Sunny

Starts
Thu, May 14 6:00 AM EDT
Wind
5 to 15 mph NW
Destination
72°F
Thursday

Sunny

Starts
Thu, May 14 6:00 AM EDT
Wind
10 mph N

Driving Route Map

The map below follows the saved road route between Oak Grove and East Chattanooga.

Turn-by-Turn Driving Directions

Step-by-step road directions between Oak Grove and East Chattanooga.

  1. 1

    Start on Kingsport Highway

    2.9 mi · 5 min · Kingsport Highway

  2. 2

    Continue on Fort Henry Drive

    3 mi · 5 min · Fort Henry Drive

  3. 3

    Turn left onto SR 36: Kingsport, Johnson City

    1232 ft · 28 sec

  4. 4

    Merge slight left

    58.5 mi · 1 hr 3 min

  5. 5

    Continue on I 40 West: Knoxville

    1.1 km · 45 sec

  6. 6

    Merge slight left

    52.8 mi · 59 min

  7. 7

    Keep slight left to continue on I 75 South: Chattanooga

    77.1 mi · 1 hr 23 min

  8. 8

    Take the exit slight right toward Secondary SR 317 West, US 11 South, US 64 West: Bonny Oaks Drive, Old Lee Highway

    1293 ft · 44 sec

  9. 9

    Keep slight right

    1115 ft · 25 sec

  10. 10

    Continue on Bonny Oaks Drive

    4.8 mi · 9 min · Bonny Oaks Drive

  11. 11

    Continue on Bonny Oaks Drive

    1.8 mi · 3 min · Bonny Oaks Drive

  12. 12

    Continue on Campbell Street

    1 km · 1 min · Campbell Street

  13. 13

    Turn right onto Glass Street

    1824 ft · 39 sec · Glass Street

  14. 14

    Turn left onto North Chamberlain Avenue

    16 m · 1 sec · North Chamberlain Avenue

  15. 15

    Arrive at your destination

    0 m · 1 sec · North Chamberlain Avenue

Car Route Details

A richer read on the saved driving route between Oak Grove and East 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
15 steps
3 turns on the saved route
Ramps & Exits
3
2 merges, 1 ramps or exits
Navigation Density
7.3 / 100 mi
Decision points by distance
Main Roads
I 75 South
77.1 mi · 37%
SR 36
58.7 mi · 28%
I 40 West
53.5 mi · 26%
Bonny Oaks Drive
6.54 mi · 3%
Fort Henry Drive
3.01 mi · 1%
Kingsport Highway
2.93 mi · 1%
Longest Stretch

I 75 South

Keep slight left to continue on I 75 South: Chattanooga

77.1 mi · 01h 23m

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
03h 15m
Long day trip
Same-Day Return
06h 32m
Round-trip wheel time
Road vs Air
+22.8 mi
183.7 mi direct line
Halfway Stop
Knoxville
01h 37m from Oak Grove
Leave By
10:28 AM EDT
Early departure recommended
Weather Watch

Sunny leaving Oak Grove and Sunny near East Chattanooga.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Oak Grove to East Chattanooga?

The road trip is about 206.5 miles (332.3 km) and usually takes 03h 15m 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?

Knoxville is a useful midpoint, sitting about 101.5 miles from Oak Grove and 104.9 miles from East Chattanooga.

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

The direct path is about 183.7 miles (295.6 km), while the road route adds roughly 22.8 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 EDT. If you want a more comfortable same-day return, try to leave by 10:28 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $27.49 one way or $54.98 round trip. Estimated CO2 is about 64.8 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Oak Grove and Sunny near East Chattanooga.

Flight Path Map

This map shows the direct air route between Oak Grove and East Chattanooga. Straight-line distance: 183.69 mi (295.62 km).

Photo coming soon

#1 Oak Grove

Oak Grove is a place in Tennessee, United States.

Population0
Coordinates36.4117700, -82.4245900
Altitude428
CountryUnited States
Photo coming soon

#2 East Chattanooga

A neighborhood in Chattanooga, Tennessee.

Population11,000
Coordinates35.0653500, -85.2491200
Altitude208
CountryUnited States
Start: Oak Grove Road (-82.424537, 36.411764)
End: North Chamberlain Avenue (-85.249066, 35.06533)

Estimated Travel Time

Distance: 332 km by road

SpeedTime
30 mph (48.3 km/h)06h 52m
40 mph (64.37 km/h)05h 09m
50 mph (80.47 km/h)04h 07m
60 mph (96.56 km/h)03h 26m
70 mph (112.65 km/h)02h 56m
80 mph (129 km/h)02h 34m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.29 gal
27.58 L · about $27.49
Round trip
$54.98
14.58 gal · 55.16 L
Estimated CO2
64.8 kg one way
Round trip: 129.6 kg / 286 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $27.49 $54.98
Mid-grade $4.25 $31.00 $62.01
Premium $4.65 $33.93 $67.86
Diesel $5.30 $38.67 $77.33

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

There is no time difference between Oak Grove and East Chattanooga. The current time is 05:45:49.

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.