How far is Dunwoody, GA from DeKalb County, GA?

The driving distance from Dunwoody, GA to DeKalb County, GA is about 15.7 miles (25.2 km), with a travel time of about 00h 25m by car.

  • The straight-line flight distance is about 13.5 miles (21.8 km).
  • For a round trip, plan for roughly 00h 50m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
15.68 mi
00h 25m
Flight
13.57 mi
21.84 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Dunwoody.

Flight Distance

Direct air line
13.57 mi
Kilometers
21.84 km
Flight Time
00h 01m

Driving Distance

Road route
15.68 mi
Kilometers
25.23 km
Drive Time
00h 25m

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 00h 25m.

Arrival Snapshot
Arrive in DeKalb County
Wed, Oct 14, 8:36 PM EDT
Return by in Dunwoody
Wed, Oct 14, 9:01 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Dunwoody
2026-10-14T20:11
Arrive DeKalb County
Wed, Oct 14, 8:36 PM EDT
Route Timing
00h 25m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:25 AM to 7:25 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:40 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Dunwoody
10:00 PM EDT
Flexible departure

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
Tucker
GA

Census-designated place, Georgia, USA

From Dunwoody
7.8 mi
00h 12m
To DeKalb County
7.8 mi
00h 12m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
87°F
Today

Sunny

Starts
Wed, Oct 14 6:00 AM EDT
Wind
0 to 5 mph NW
Destination
86°F
Wednesday

Sunny

Starts
Wed, Oct 14 6:00 AM EDT
Wind
5 mph NW

Driving Route Map

The map below follows the saved road route between Dunwoody and DeKalb County.

Turn-by-Turn Driving Directions

Step-by-step road directions between Dunwoody and DeKalb County.

  1. 1

    Start on the route

    36 m · 10 sec

  2. 2

    Turn right onto Chamblee Dunwoody Road

    1.6 mi · 3 min · Chamblee Dunwoody Road

  3. 3

    Continue on Chamblee Dunwoody Way

    668 ft · 20 sec · Chamblee Dunwoody Way

  4. 4

    Continue on North Shallowford Road

    1.4 km · 2 min · North Shallowford Road

  5. 5

    Turn left onto Savoy Drive

    2451 ft · 1 min · Savoy Drive

  6. 6

    Take the ramp straight toward I 285 East

    1782 ft · 43 sec

  7. 7

    Merge slight left onto Atlanta Bypass / The Perimeter

    10.2 mi · 12 min · Atlanta Bypass / The Perimeter

  8. 8

    Take the exit slight right toward GA 10: Memorial Drive, Avondale Estates

    2840 ft · 1 min

  9. 9

    Turn right onto Memorial Drive

    743 ft · 24 sec · Memorial Drive

  10. 10

    Turn left onto Camp Road

    748 ft · 24 sec · Camp Road

  11. 11

    Continue on Camp Road

    1870 ft · 1 min · Camp Road

  12. 12

    Turn left onto Kensington Road

    1517 ft · 45 sec · Kensington Road

  13. 13

    Turn left onto Durham Park Road

    3221 ft · 1 min · Durham Park Road

  14. 14

    Arrive at your destination

    0 m · 1 sec · Durham Park Road

Car Route Details

A richer read on the saved driving route between Dunwoody and DeKalb County.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
14 steps
6 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
89.2 / 100 mi
Decision points by distance
Main Roads
Atlanta Bypass / The Perimeter
10.2 mi · 65%
Chamblee Dunwoody Road
1.57 mi · 10%
North Shallowford Road
0.85 mi · 5%
Durham Park Road
0.61 mi · 4%
GA 10
0.54 mi · 3%
Camp Road
0.5 mi · 3%
Longest Stretch

Atlanta Bypass / The Perimeter

Merge slight left onto Atlanta Bypass / The Perimeter

10.2 mi · 00h 12m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 25m
Quick drive
Same-Day Return
00h 50m
Round-trip wheel time
Road vs Air
+2.2 mi
13.5 mi direct line
Halfway Stop
Tucker
00h 12m from Dunwoody
Leave By
7:40 PM EDT
Flexible departure
Weather Watch

Sunny leaving Dunwoody and Sunny near DeKalb County.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Dunwoody to DeKalb County?

The road trip is about 15.7 miles (25.2 km) and usually takes 00h 25m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Tucker is a useful midpoint, sitting about 7.8 miles from Dunwoody and 7.8 miles from DeKalb County.

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

The direct path is about 13.5 miles (21.8 km), while the road route adds roughly 2.2 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:40 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.09 one way or $4.18 round trip. Estimated CO2 is about 4.9 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Dunwoody and Sunny near DeKalb County.

Stop Ideas Near Tucker

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Tucker and the surrounding midpoint area.
Cafe 55
Coffee break 11.5 mi away

Cafe 55

Atlanta , GA
55 Trinity Ave SW, Atlanta, GA 30303
Rating 3.8/5 10 reviews Cafeteria
Atlanta City Hall
Meeting point 11.5 mi away

Atlanta City Hall

Atlanta , GA
55 Trinity Ave SW, Atlanta, GA 30303
Rating 3.9/5 58 reviews City Hall,City government office
Stop photo coming soon
Nearby stop 11.5 mi away

Atlanta Revenue Bureau

Atlanta , GA
55 Trinity Ave SW # 1350, Atlanta, GA 30303
Rating 5.0/5 1 reviews City tax office

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Tucker.

RAIL

Peachtree Station

17 mi away
1688 Peachtree Street, NW
RAIL

Gainesville

60 mi away
116 Industrial Boulevard
RAIL

Toccoa

115 mi away
47 North Alexander St.

Flight Path Map

This map shows the direct air route between Dunwoody and DeKalb County. Straight-line distance: 13.57 mi (21.84 km).

Dunwoody

#1 Dunwoody

Town in DeKalb County, Georgia, USA

Population49,326
Coordinates33.9462100, -84.3346500
Altitude345
CountryUnited States
DeKalb County

#2 DeKalb County

County in Georgia, United States

Population762,009
Coordinates33.7715300, -84.2264100
Altitude277
CountryUnited States
Start: Dunwoody (-84.33465, 33.94621)
End: DeKalb County (-84.22641, 33.77153)

Estimated Travel Time

Distance: 25 km by road

SpeedTime
30 mph (48.3 km/h)00h 31m
40 mph (64.37 km/h)00h 23m
50 mph (80.47 km/h)00h 18m
60 mph (96.56 km/h)00h 15m
70 mph (112.65 km/h)00h 13m
80 mph (129 km/h)00h 11m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.55 gal
2.09 L · about $2.09
Round trip
$4.18
1.1 gal · 4.18 L
Estimated CO2
4.9 kg one way
Round trip: 9.8 kg / 22 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.80 $2.09 $4.18
Mid-grade $4.27 $2.35 $4.70
Premium $4.69 $2.58 $5.16
Diesel $5.74 $3.16 $6.31

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 Georgia · Oct 14, 2026

There is no time difference between Dunwoody and DeKalb County. The current time is 20:11:00.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.