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

The driving distance from Dunwoody, GA to Dade County, GA is about 134.8 miles (216.9 km), with a travel time of about 02h 37m by car.

  • The straight-line flight distance is about 91.6 miles (147.4 km).
  • For a round trip, plan for roughly 05h 14m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
134.79 mi
02h 37m
Flight
91.58 mi
147.38 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Dunwoody.

Flight Distance

Direct air line
91.58 mi
Kilometers
147.38 km
Flight Time
00h 11m

Driving Distance

Road route
134.79 mi
Kilometers
216.92 km
Drive Time
02h 37m

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 02h 37m.

Arrival Snapshot
Arrive in Dade County
Thu, Oct 15, 4:06 PM EDT
Return by in Dunwoody
Thu, Oct 15, 6:44 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Dunwoody
2026-10-15T13:29
Arrive Dade County
Thu, Oct 15, 4:06 PM EDT
Route Timing
02h 37m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:37 AM to 12:37 PM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:16 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Dunwoody
9:30 PM EDT
Morning start is best

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
Calhoun
GA

City in Gordon County, Georgia, United States

From Dunwoody
67.4 mi
01h 18m
To Dade County
67.4 mi
01h 18m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
87°F
Thursday

Sunny

Starts
Thu, Oct 15 6:00 AM EDT
Wind
0 to 5 mph W
Destination
89°F
This Afternoon

Sunny

Starts
Thu, Oct 15 1:00 PM EDT
Wind
5 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on the route

    11 m · 3 sec

  2. 2

    Turn right

    129 m · 15 sec

  3. 3

    Continue on Mount Vernon Road

    1008 ft · 31 sec · Mount Vernon Road

  4. 4

    Turn left onto Ashford Dunwoody Road Northeast

    1.7 mi · 3 min · Ashford Dunwoody Road Northeast

  5. 5

    Take the ramp slight right toward I 285 West

    1603 ft · 39 sec

  6. 6

    Keep slight left to continue on I 285 West

    126 m · 10 sec

  7. 7

    Merge slight left onto Atlanta Bypass / The Perimeter

    6.7 mi · 8 min · Atlanta Bypass / The Perimeter

  8. 8

    Take the exit slight right toward I 75: Atlanta, Marietta, Chattanooga

    1787 ft · 28 sec

  9. 9

    Keep slight right to continue on I 75 North: Marietta, Chattanooga

    1.5 km · 1 min

  10. 10

    Keep slight left to continue on I 75 North: Marietta, Chattanooga

    1602 ft · 21 sec

  11. 11

    Merge slight left onto Larry McDonald Memorial Highway

    8.3 mi · 10 min · Larry McDonald Memorial Highway

  12. 12

    Keep slight left to continue on Larry McDonald Memorial Highway

    87.8 mi · 1 hr 35 min · Larry McDonald Memorial Highway

  13. 13

    Take the exit slight right toward I 24 West: Chattanooga, Nashville

    1.2 km · 1 min

  14. 14

    Continue on Chattanooga, Nashville

    16.7 mi · 21 min

  15. 15

    Take the exit slight left toward I 59 South: Birmingham

    1.2 km · 49 sec

  16. 16

    Continue straight

    7.6 mi · 8 min

  17. 17

    Take the exit slight right toward GA 136: Trenton

    1210 ft · 37 sec

  18. 18

    Turn left onto White Oak Gap Road

    1561 ft · 44 sec · White Oak Gap Road

  19. 19

    Turn right onto South Main Street

    710 ft · 19 sec · South Main Street

  20. 20

    Turn left onto Lafayette Street

    1.2 km · 2 min · Lafayette Street

  21. 21

    Turn right onto Sells Lane

    1.2 km · 3 min · Sells Lane

  22. 22

    Arrive at your destination

    0 m · 1 sec · Sells Lane

Car Route Details

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

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
22 steps
6 turns on the saved route
Ramps & Exits
7
2 merges, 5 ramps or exits
Navigation Density
16.3 / 100 mi
Decision points by distance
Main Roads
Larry McDonald Memorial Highway
96.1 mi · 71%
Chattanooga
16.7 mi · 12%
I 59 South
8.38 mi · 6%
Atlanta Bypass / The Perimeter
6.7 mi · 5%
Ashford Dunwoody Road Northeast
1.72 mi · 1%
I 75 North
1.21 mi · 1%
Longest Stretch

Larry McDonald Memorial Highway

Keep slight left to continue on Larry McDonald Memorial Highway

87.8 mi · 01h 35m

Route Summary

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

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
02h 37m
Day trip friendly
Same-Day Return
05h 14m
Round-trip wheel time
Road vs Air
+43.2 mi
91.6 mi direct line
Halfway Stop
Calhoun
01h 18m from Dunwoody
Leave By
1:16 PM EDT
Morning start is best
Weather Watch

Sunny leaving Dunwoody and Sunny near Dade County.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 134.8 miles (216.9 km) and usually takes 02h 37m in normal driving conditions.

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

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Calhoun is a useful midpoint, sitting about 67.4 miles from Dunwoody and 67.4 miles from Dade County.

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

The direct path is about 91.6 miles (147.4 km), while the road route adds roughly 43.2 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 1:16 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $18.02 one way or $36.03 round trip. Estimated CO2 is about 42.3 kg one way.

What should you check before leaving?

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

Stop Ideas Near Calhoun

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

Mid-route Guidance
Local place coverage is thin around Calhoun, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

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

RAIL

Peachtree Station

94 mi away
1688 Peachtree Street, NW
RAIL

Gainesville

106 mi away
116 Industrial Boulevard

Flight Path Map

This map shows the direct air route between Dunwoody and Dade County. Straight-line distance: 91.58 mi (147.38 km).

Dunwoody

#1 Dunwoody

Town in DeKalb County, Georgia, USA

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

#2 Dade County

County in Georgia, United States

Population16,057
Coordinates34.8545200, -85.5045300
Altitude227
CountryUnited States
Start: Dunwoody (-84.33465, 33.94621)
End: Dade County (-85.50453, 34.85452)

Estimated Travel Time

Distance: 217 km by road

SpeedTime
30 mph (48.3 km/h)04h 29m
40 mph (64.37 km/h)03h 22m
50 mph (80.47 km/h)02h 41m
60 mph (96.56 km/h)02h 14m
70 mph (112.65 km/h)01h 55m
80 mph (129 km/h)01h 40m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.76 gal
18 L · about $18.02
Round trip
$36.03
9.52 gal · 36 L
Estimated CO2
42.3 kg one way
Round trip: 84.6 kg / 187 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.79 $18.02 $36.03
Mid-grade $4.27 $20.32 $40.64
Premium $4.70 $22.37 $44.74
Diesel $5.75 $27.35 $54.69

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 15, 2026

There is no time difference between Dunwoody and Dade County. The current time is 13:29:13.

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.