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

The driving distance from Dade County, GA to Smyrna, GA is about 190 miles (305.7 km), with a travel time of about 03h 18m by car.

  • The straight-line flight distance is about 148.1 miles (238.3 km).
  • For a round trip, plan for roughly 06h 36m 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
189.95 mi
03h 18m
Flight
148.05 mi
238.27 km direct

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

Learn Distance

Choose another destination from Dade County.

Flight Distance

Direct air line
148.05 mi
Kilometers
238.27 km
Flight Time
00h 17m

Driving Distance

Road route
189.95 mi
Kilometers
305.7 km
Drive Time
03h 18m

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 18m.

Arrival Snapshot
Arrive in Smyrna
Thu, Oct 15, 3:50 PM EDT
Return by in Dade County
Thu, Oct 15, 7:08 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Dade County
2026-10-15T12:31
Arrive Smyrna
Thu, Oct 15, 3:50 PM EDT
Route Timing
03h 18m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
9:18 AM to 11:18 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
10:24 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Dade County
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
Bartow
GA

Town in Jefferson County, Georgia, United States

From Dade County
100.2 mi
01h 39m
To Smyrna
89.8 mi
01h 39m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
88°F
Thursday

Sunny

Starts
Thu, Oct 15 6:00 AM EDT
Wind
0 to 5 mph SW
Destination
91°F
Today

Sunny

Starts
Thu, Oct 15 9:00 AM EDT
Wind
0 mph

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Sells Lane

    1.2 km · 3 min · Sells Lane

  2. 2

    Turn left

    1.2 km · 2 min

  3. 3

    Turn right onto South Main Street

    710 ft · 22 sec · South Main Street

  4. 4

    Turn left onto White Oak Gap Road

    1074 ft · 28 sec · White Oak Gap Road

  5. 5

    Take the ramp right toward I 59 North: Chattanooga

    1431 ft · 35 sec

  6. 6

    Merge slight left

    7.6 mi · 8 min

  7. 7

    Keep slight right to continue on I 24 East: Chattanooga

    1.1 km · 46 sec

  8. 8

    Merge slight left

    16.6 mi · 21 min

  9. 9

    Keep slight right to continue on I 75 South: Atlanta

    2869 ft · 49 sec

  10. 10

    Merge slight left

    108.8 mi · 2 hr

  11. 11

    Take the exit slight right toward I 20: Augusta, Birmingham

    1465 ft · 36 sec

  12. 12

    Keep slight left to continue on I 20 East: Augusta

    3268 ft · 1 min

  13. 13

    Merge slight left onto Ralph David Abernathy Freeway

    9.7 mi · 12 min · Ralph David Abernathy Freeway

  14. 14

    Continue on Purple Heart Highway

    45.3 mi · 49 min · Purple Heart Highway

  15. 15

    Take the exit slight right toward GA 83: Madison, Monticello

    1939 ft · 54 sec

  16. 16

    Turn left onto Monticello Highway

    1.5 mi · 3 min · Monticello Highway

  17. 17

    Turn slight right

    2002 ft · 38 sec

  18. 18

    Keep slight left to continue on South Main Street

    2436 ft · 1 min · South Main Street

  19. 19

    Turn left onto Eatonton Road

    48 m · 4 sec · Eatonton Road

  20. 20

    Turn straight onto South Main Street

    2.2 mi · 5 min · South Main Street

  21. 21

    Continue on Greensboro Road

    3 mi · 4 min · Greensboro Road

  22. 22

    Turn right onto Buckhead Road

    31 m · 3 sec · Buckhead Road

  23. 23

    Arrive at your destination

    0 m · 1 sec · Buckhead Road

Car Route Details

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

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
23 steps
8 turns on the saved route
Ramps & Exits
7
4 merges, 3 ramps or exits
Navigation Density
12.1 / 100 mi
Decision points by distance
Main Roads
I 75 South
109 mi · 58%
Purple Heart Highway
45.3 mi · 24%
I 24 East
17.3 mi · 9%
Ralph David Abernathy Freeway
9.75 mi · 5%
I 59 North
7.84 mi · 4%
Greensboro Road
3.01 mi · 2%
Longest Stretch

I 75 South

Merge slight left

109 mi · 02h 00m

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 18m
Long day trip
Same-Day Return
06h 36m
Round-trip wheel time
Road vs Air
+41.9 mi
148.1 mi direct line
Halfway Stop
Bartow
01h 39m from Dade County
Leave By
10:24 AM EDT
Early departure recommended
Weather Watch

Sunny leaving Dade County and Sunny near Smyrna.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 190 miles (305.7 km) and usually takes 03h 18m 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?

Bartow is a useful midpoint, sitting about 100.2 miles from Dade County and 89.8 miles from Smyrna.

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

The direct path is about 148.1 miles (238.3 km), while the road route adds roughly 41.9 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 10:24 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $25.36 one way or $50.72 round trip. Estimated CO2 is about 59.5 kg one way.

What should you check before leaving?

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

Stop Ideas Near Bartow

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

Mid-route Guidance
Local place coverage is thin around Bartow, 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 Bartow.

RAIL

Peachtree Station

49 mi away
1688 Peachtree Street, NW
RAIL

Gainesville

87 mi away
116 Industrial Boulevard
RAIL

Anniston

113 mi away
126 West 4th St

Flight Path Map

This map shows the direct air route between Dade County and Smyrna. Straight-line distance: 148.05 mi (238.27 km).

Dade County

#1 Dade County

County in Georgia, United States

Population16,057
Coordinates34.8545200, -85.5045300
Altitude227
CountryUnited States
Smyrna

#2 Smyrna

The most populous city in Cobb County, Georgia.

Population56,443
Coordinates33.5981800, -83.4048900
Altitude188
CountryUnited States
Start: Sells Lane (-85.504454, 34.854908)
End: Buckhead Road (-83.404891, 33.598175)

Estimated Travel Time

Distance: 306 km by road

SpeedTime
30 mph (48.3 km/h)06h 19m
40 mph (64.37 km/h)04h 44m
50 mph (80.47 km/h)03h 47m
60 mph (96.56 km/h)03h 09m
70 mph (112.65 km/h)02h 42m
80 mph (129 km/h)02h 22m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.7 gal
25.37 L · about $25.36
Round trip
$50.72
13.4 gal · 50.74 L
Estimated CO2
59.5 kg one way
Round trip: 119.1 kg / 263 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.79 $25.36 $50.72
Mid-grade $4.27 $28.60 $57.20
Premium $4.70 $31.49 $62.98
Diesel $5.75 $38.49 $76.98

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 Dade County and Smyrna. The current time is 12:31:46.

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.