Skip to main content

Trip from Roswell, GA to Kennesaw, GA

Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards

Drive Time

32m

Distance

18.7 mi

30 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$3

one way

EV Charging

Unknown

Best Time to Leave

Save up to 8 min
4 AM
0h 30m ★
6 AM
0h 33m
8 AM
0h 38m
10 AM
0h 35m
12 PM
0h 34m
3 PM
0h 35m
5 PM
0h 38m
8 PM
0h 31m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

city in Fulton County, Georgia, United States

Roswell, GA

Wikimedia Commons

city in Cobb County, Georgia, United States

Kennesaw, GA

Wikimedia Commons

Trip Overview

If you are planning a quick excursion through the Southeast, the 18.7-mile connection between Roswell and Kennesaw is a straightforward journey. You can expect to spend about 32 minutes behind the wheel, making this a perfect candidate for a single-day trip. With a fuel budget of just $3, it is an incredibly economical route to navigate. The path primarily utilizes Roswell Road, Cobb Parkway North, and Marietta Highway to get you from point A to point B. Since both cities are located within Georgia, you will remain comfortably within the Southeast region for the duration of your travel. It is a highly practical drive that avoids the need for any overnight stays, providing you with maximum flexibility for your daily schedule.

Main Roads

Road Distance Duration
Roswell Road 7.1 mi 12m
Cobb Parkway North 6.4 mi 10m
Marietta Highway 2 mi 3m
North Marietta Parkway 1.8 mi 2m
North Atlanta Street 0.6 mi 1m
Summers Street Northwest 0.4 mi 1m
GA 120 Alternate 0.3 mi <1m
South Main Street Northwest 0.2 mi <1m
Longest stretch: Roswell Road — 7.1 mi, about 12m

Turn-by-Turn Driving Directions

Step-by-step road directions between Roswell, GA and Kennesaw, GA.

1

Start on GA 9; GA 120

0.6 mi · 1 min · North Atlanta Street
Use the straight / left lanes.
2

Turn right onto GA 120

2.0 mi · 3 min · Marietta Highway
Use the left lane.
3

Continue on GA 120

7.1 mi · 12 min · Roswell Road
Use the straight / slight right lanes.
4

Continue on GA 120 Alternate

0.3 mi · 19 sec · GA 120 Alternate
Use the slight right lane.
5

Continue on GA 120 ALT

1.8 mi · 2 min · North Marietta Parkway
Use the left / straight lanes.
6

Turn right onto US 41; GA 3; GA 5

6.4 mi · 10 min · Cobb Parkway North
Use the right lane.
7

Turn right onto Summers Street Northwest

0.4 mi · 1 min · Summers Street Northwest
8

Turn left onto South Main Street Northwest

0.2 mi · 46 sec · South Main Street Northwest
Use the straight lane.
9

Turn left onto J. O. Stephenson Avenue Northwest

65 ft · 2 sec · J. O. Stephenson Avenue Northwest
Use the left lane.
10

Arrive at destination

J. O. Stephenson Avenue Northwest

Heads-up: tricky spots

5 of 6

5 decision points cluster between mile 0 and 18.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

4
0 mi into trip | ~0m in | GA 9; GA 120 / North Atlanta Street

Depart onto GA 9; GA 120 / North Atlanta Street

Lane positioning matters here

Use the straight / left lanes.
4
0.6 mi into trip | ~1m in | GA 120 / Marietta Highway

Turn right onto GA 120 / Marietta Highway

Lane positioning matters here

Use the left lane.
5
11.7 mi into trip | ~20m in | US 41; GA 3; GA 5 / Cobb Parkway North

Turn right onto US 41; GA 3; GA 5 / Cobb Parkway North

Lane positioning matters here

Use the right lane.
5
18.5 mi into trip | ~31m in | South Main Street Northwest

Turn left onto South Main Street Northwest

Lane positioning matters here

Use the straight lane.
7
18.7 mi into trip | ~32m in | J. O. Stephenson Avenue Northwest

Turn left onto J. O. Stephenson Avenue Northwest

Lane positioning matters here

Use the left lane.

Fuel & Cost

Regular Gas

$2.92 one way

$5.85 round trip

$3.97/gal 25.4 MPG avg 7 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.34 $3.20 $6.39
premium $4.70 $3.46 $6.92
diesel $5.61 $4.13 $8.26

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$3

Estimated CO2 emission: 6.5 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $2 in charging · 0 stops · 71% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 5.6 0 $1.96 $0.90
Efficient EV 4.7 0 $1.64 $0.75
EV Truck/SUV 7.5 0 $2.62 $1.20

Gas CO2

7 kg

EV CO2

2 kg (71% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Apr 15, 2026

Origin

Roswell, GA

Afternoon in Roswell on Sunday

Local time

4:23 PM

EDT

Current temp

52°F

Unavailable

Live forecast

Destination

Kennesaw, GA

Afternoon in Kennesaw on Sunday

Local time

4:23 PM

EDT

Current temp

51°F

Unavailable

Live forecast

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

1 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

32m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

What kind of drive is this?

This 18.7-mile trek offers a mixed driving profile that transitions through various suburban environments. Approximately 45% of your travel time will be spent on highways, balancing out the more localized segments of the trip. Your most significant uninterrupted stretch occurs during the 7.1 miles spent on Roswell Road, which serves as the primary artery for the first leg of your journey. As you shift onto Cobb Parkway North and eventually Marietta Highway, the road conditions evolve from steady cruising to a more stop-and-go experience. Expect a functional drive that requires your attention as you navigate these connecting corridors between two busy Georgia hubs.

45% highway, the rest on surface roads — varied driving throughout.
10 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 7.1 mi on Roswell Road.

How Hard Is This Drive?

5/10

This route mixes highway mileage with some local-road sections near the start or finish. You will hit about 6 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near GA 9; GA 120 / North Atlanta Street.

Driving Effort 5/10

Moderate - straightforward overall, but long enough or busy enough to require pacing

Balances navigation complexity with total wheel time.

This drive requires moderate attention. Across 18.7 miles you will encounter 6 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.

Where does it get tricky?

The main spots that need attention: near the start (GA 9; GA 120 / North Atlanta Street): Lane positioning matters here; at 0.6 miles (GA 120 / Marietta Highway): Lane positioning matters here; at 11.7 miles (US 41; GA 3; GA 5 / Cobb Parkway North): Lane positioning matters here.

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 32m. Total distance: 18.7 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

32m drive, comfortable solo distance.

EV Driver

0 DC fast chargers along the route. Coverage: unknown.

First-Time Driver

Mostly highway driving (45%). Some complex stretches to watch for.

Scenic Drive

Mixed highway & surface route profile with national parks nearby.

Frequently Asked Questions

The longest stretch is about 7.1 miles on Roswell Road. The full list of main roads is in the Roads section above.

Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.

The main spots that need attention: near the start (GA 9; GA 120 / North Atlanta Street): Lane positioning matters here; at 0.6 miles (GA 120 / Marietta Highway): Lane positioning matters here; at 11.7 miles (US 41; GA 3; GA 5 / Cobb Parkway North): Lane positioning matters here.

Yes — Chattahoochee River National Recreation Area and Martin Luther King, Jr. National Historical Park. See the National Parks section for detour distances and tips on detours.

Yes. A round trip is manageable in a single day if you plan a break at Kennesaw, GA before heading back.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.

Was this helpful?

Thanks for your feedback!

Your tip has been submitted. Thanks!

/500

Explore More

Return Trip

Kennesaw, GA to Roswell, GA

Plan the drive back the other way.

20.2 mi 33m

More trips to Kennesaw, GA

Explore more options from Roswell, GA or browse trips ending in Kennesaw, GA.

Looking for more statewide routes? Browse GA road trips.