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

The driving distance from East Chattanooga, TN to Oak Grove, TN is about 203.4 miles (327.4 km), with a travel time of about 03h 50m by car.

  • The straight-line flight distance is about 183.7 miles (295.6 km).
  • For a round trip, plan for roughly 07h 41m 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
203.43 mi
03h 50m
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 East Chattanooga.

Flight Distance

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

Driving Distance

Road route
203.43 mi
Kilometers
327.39 km
Drive Time
03h 50m

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 50m.

Arrival Snapshot
Arrive in Oak Grove
Thu, May 14, 10:45 AM EDT
Return by in East Chattanooga
Thu, May 14, 2:36 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave East Chattanooga
2026-05-14T06:55
Arrive Oak Grove
Thu, May 14, 10:45 AM EDT
Route Timing
03h 50m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
9:51 AM to 11:51 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
9:18 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in East Chattanooga
9:00 PM EDT
Early departure recommended

This departure sits inside the recommended comfort window for the route.

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 East Chattanooga
101.7 mi
01h 55m
To Oak Grove
101.8 mi
01h 55m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
72°F
Thursday

Sunny

Starts
Thu, May 14 6:00 AM EDT
Wind
10 mph N
Destination
58°F
Thursday

Sunny

Starts
Thu, May 14 6:00 AM EDT
Wind
5 to 15 mph NW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on North Chamberlain Avenue

    16 m · 4 sec · North Chamberlain Avenue

  2. 2

    Turn right onto Glass Street

    1824 ft · 41 sec · Glass Street

  3. 3

    At the end of the road, turn left onto Campbell Street

    1 km · 1 min · Campbell Street

  4. 4

    Continue on Bonny Oaks Drive

    1.8 mi · 3 min · Bonny Oaks Drive

  5. 5

    Continue on Bonny Oaks Drive

    5 mi · 9 min · Bonny Oaks Drive

  6. 6

    Take the ramp slight right

    1547 ft · 35 sec

  7. 7

    Keep slight left

    21.4 mi · 24 min

  8. 8

    Continue straight

    72.2 mi · 1 hr 19 min

  9. 9

    Keep slight left

    36.7 mi · 41 min

  10. 10

    Keep slight left to continue on I 81 North: Bristol

    59 mi · 1 hr 3 min

  11. 11

    Take the exit slight right toward SR 36: Kingsport, Johnson City

    1232 ft · 30 sec

  12. 12

    Turn right onto Fort Henry Drive

    2.9 mi · 4 min · Fort Henry Drive

  13. 13

    Continue on Kingsport Highway

    2.9 mi · 5 min · Kingsport Highway

  14. 14

    Arrive at your destination

    0 m · 1 sec · Kingsport Highway

Car Route Details

A richer read on the saved driving route between East Chattanooga and Oak Grove.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
14 steps
3 turns on the saved route
Ramps & Exits
2
0 merges, 2 ramps or exits
Navigation Density
6.9 / 100 mi
Decision points by distance
Main Roads
Bonny Oaks Drive
137 mi · 68%
I 81 North
59 mi · 29%
Kingsport Highway
2.93 mi · 1%
Fort Henry Drive
2.86 mi · 1%
Campbell Street
0.63 mi
Glass Street
0.35 mi
Longest Stretch

Bonny Oaks Drive

Continue straight

72.2 mi · 01h 19m

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 50m
Long day trip
Same-Day Return
07h 42m
Round-trip wheel time
Road vs Air
+19.7 mi
183.7 mi direct line
Halfway Stop
Knoxville
01h 55m from East Chattanooga
Leave By
9:18 AM EDT
Early departure recommended
Weather Watch

Sunny leaving East Chattanooga and Sunny near Oak Grove.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 203.4 miles (327.4 km) and usually takes 03h 50m 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 101.7 miles from East Chattanooga and 101.8 miles from Oak Grove.

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 19.7 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 9:18 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $27.08 one way or $54.15 round trip. Estimated CO2 is about 63.8 kg one way.

What should you check before leaving?

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

Flight Path Map

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

Photo coming soon

#1 East Chattanooga

A neighborhood in Chattanooga, Tennessee.

Population11,000
Coordinates35.0653500, -85.2491200
Altitude208
CountryUnited States
Photo coming soon

#2 Oak Grove

Oak Grove is a place in Tennessee, United States.

Population0
Coordinates36.4117700, -82.4245900
Altitude428
CountryUnited States
Start: East Chattanooga (-85.24912, 35.06535)
End: Oak Grove (-82.42459, 36.41177)

Estimated Travel Time

Distance: 327 km by road

SpeedTime
30 mph (48.3 km/h)06h 46m
40 mph (64.37 km/h)05h 05m
50 mph (80.47 km/h)04h 04m
60 mph (96.56 km/h)03h 23m
70 mph (112.65 km/h)02h 54m
80 mph (129 km/h)02h 32m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.18 gal
27.17 L · about $27.08
Round trip
$54.15
14.36 gal · 54.34 L
Estimated CO2
63.8 kg one way
Round trip: 127.6 kg / 281 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $27.08 $54.15
Mid-grade $4.25 $30.54 $61.07
Premium $4.65 $33.42 $66.83
Diesel $5.30 $38.08 $76.17

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 East Chattanooga and Oak Grove. The current time is 06:55:18.

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.