How far is Whitemarsh Island, GA from Roswell, GA?
The driving distance from Whitemarsh Island, GA to Roswell, GA is about 280.3 miles (451.1 km), with a travel time of about 04h 42m by car.
- The straight-line flight distance is about 237.7 miles (382.6 km).
- For a round trip, plan for roughly 09h 24m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
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.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 04h 42m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Town in Laurens County, Georgia, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Cloudy
Driving Route Map
The map below follows the saved road route between Whitemarsh Island and Roswell.
Turn-by-Turn Driving Directions
Step-by-step road directions between Whitemarsh Island and Roswell.
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1
Start on the route
34 m · 10 sec
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2
Turn right
56 m · 13 sec
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3
Continue on Commodore Drive
3219 ft · 2 min · Commodore Drive
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4
Turn left onto Bradley Point Road
1332 ft · 58 sec · Bradley Point Road
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5
At the end of the road, turn left onto Johnny Mercer Boulevard
1.5 mi · 3 min · Johnny Mercer Boulevard
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6
Turn left
3.5 mi · 5 min
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7
Turn right onto Bee Road
1770 ft · 42 sec · Bee Road
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8
Turn left onto East 37th Street
2.2 mi · 4 min · East 37th Street
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9
Turn slight right
140 m · 10 sec
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10
Take the ramp straight
3120 ft · 1 min
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11
Merge slight right onto Jim Gillis Historic Savannah Parkway
163.6 mi · 2 hr 56 min · Jim Gillis Historic Savannah Parkway
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12
Continue on Fall Line Freeway
2560 ft · 40 sec · Fall Line Freeway
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13
Keep slight right to continue on I 75 North: Atlanta
2746 ft · 43 sec
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14
Merge slight left
62.1 mi · 1 hr 7 min
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15
Keep slight left to continue on I 75 North: Atlanta, Birmingham
22.8 mi · 28 min
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16
Keep slight left to continue on Northeast Expressway
2.7 mi · 4 min · Northeast Expressway
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17
Keep slight right to continue on T Harvey Mathis Parkway
7.1 mi · 9 min · T Harvey Mathis Parkway
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18
Continue on Turner McDonald Parkway
5 mi · 7 min · Turner McDonald Parkway
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19
Take the exit slight right toward Northridge Road
1416 ft · 48 sec
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20
Keep slight right to continue on Dunwoody Place
837 ft · 21 sec
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21
Turn right onto Dunwoody Place
1.2 mi · 3 min · Dunwoody Place
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22
Turn right onto Roswell Road
1.7 mi · 3 min · Roswell Road
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23
Continue on North Atlanta Street
2899 ft · 1 min · North Atlanta Street
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24
Keep slight left to continue on North Atlanta Street
120 m · 10 sec · North Atlanta Street
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25
Arrive at your destination
0 m · 1 sec · North Atlanta Street
Car Route Details
A richer read on the saved driving route between Whitemarsh Island and Roswell.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Jim Gillis Historic Savannah Parkway
Merge slight right onto Jim Gillis Historic Savannah Parkway
164 mi · 02h 56m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Partly Cloudy leaving Whitemarsh Island and Clear near Roswell.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Whitemarsh Island to Roswell?
The road trip is about 280.3 miles (451.1 km) and usually takes 04h 42m 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?
Montrose is a useful midpoint, sitting about 138.5 miles from Whitemarsh Island and 141.8 miles from Roswell.
How much longer is the road route than the straight-line distance?
The direct path is about 237.7 miles (382.6 km), while the road route adds roughly 42.6 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 7:36 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $39.17 one way or $78.35 round trip. Estimated CO2 is about 87.9 kg one way.
What should you check before leaving?
Before you leave, expect Partly Cloudy around Whitemarsh Island and Clear near Roswell.
Flight Path Map
This map shows the direct air route between Whitemarsh Island and Roswell. Straight-line distance: 237.74 mi (382.6 km).
#1 Whitemarsh Island
Census-designated place in Chatham County, Georgia
| Population | 6,792 |
| Coordinates | 32.0288200, -81.0167800 |
| Altitude | 1 |
| Country | United States |
#2 Roswell
A city in Fulton County, Georgia.
| Population | 95,434 |
| Coordinates | 34.0231600, -84.3615900 |
| Altitude | 328 |
| Country | United States |
End: North Atlanta Street (-84.361558, 34.02316)
Estimated Travel Time
Distance: 451 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 20m |
| 40 mph (64.37 km/h) | 07h 00m |
| 50 mph (80.47 km/h) | 05h 36m |
| 60 mph (96.56 km/h) | 04h 40m |
| 70 mph (112.65 km/h) | 04h 00m |
| 80 mph (129 km/h) | 03h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $39.17 | $78.35 |
| Mid-grade | $4.43 | $43.80 | $87.61 |
| Premium | $4.78 | $47.25 | $94.51 |
| Diesel | $5.62 | $55.62 | $111.24 |
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 · May 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.