How far is Port Wentworth, GA from Alpharetta, GA?
The driving distance from Port Wentworth, GA to Alpharetta, GA is about 274.4 miles (441.6 km), with a travel time of about 04h 08m by car.
- The straight-line flight distance is about 224.8 miles (361.8 km).
- For a round trip, plan for roughly 08h 16m 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 08m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Twiggs and Wilkinson counties, Georgia, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Port Wentworth and Alpharetta.
Turn-by-Turn Driving Directions
Step-by-step road directions between Port Wentworth and Alpharetta.
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1
Start on Crossgate Road
1.7 mi · 3 min · Crossgate Road
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2
Continue on Gulfstream Road
1.9 mi · 3 min · Gulfstream Road
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3
Turn right onto Airways Avenue
1.2 mi · 2 min · Airways Avenue
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4
Continue on Pooler Parkway
818 ft · 15 sec · Pooler Parkway
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5
Take the ramp left
38 m · 5 sec
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6
Turn left onto I 95 South: Savannah
2264 ft · 55 sec
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7
Merge slight left
3.8 mi · 4 min
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8
Take the exit slight right toward I 16 West: Macon, Savannah
1325 ft · 17 sec
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9
Keep slight right to continue on I 16 West: Macon, Savannah
2524 ft · 33 sec
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10
Merge slight left onto Jim Gillis Historic Savannah Parkway
155.5 mi · 2 hr 47 min · Jim Gillis Historic Savannah Parkway
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11
Continue on Fall Line Freeway
2560 ft · 40 sec · Fall Line Freeway
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12
Keep slight right to continue on I 75 North: Atlanta
2746 ft · 43 sec
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13
Merge slight left
62.1 mi · 1 hr 7 min
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14
Keep slight left to continue on I 75 North: Atlanta, Birmingham
22.8 mi · 28 min
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15
Keep slight left to continue on Northeast Expressway
2.7 mi · 4 min · Northeast Expressway
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16
Keep slight right to continue on T Harvey Mathis Parkway
7.1 mi · 9 min · T Harvey Mathis Parkway
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17
Continue on Turner McDonald Parkway
11 mi · 14 min · Turner McDonald Parkway
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18
Take the exit slight right toward Alpharetta, Haynes Bridge Road
1424 ft · 33 sec
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19
Turn left onto Haynes Bridge Road
1.3 mi · 2 min · Haynes Bridge Road
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20
Turn left onto Old Milton Parkway
869 ft · 21 sec · Old Milton Parkway
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21
Turn right onto South Main Street
1764 ft · 53 sec · South Main Street
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22
Turn right onto Academy Street
42 m · 4 sec · Academy Street
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23
Arrive at your destination
0 m · 1 sec · Academy Street
Car Route Details
A richer read on the saved driving route between Port Wentworth and Alpharetta.
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 left onto Jim Gillis Historic Savannah Parkway
156 mi · 02h 47m
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.
Mostly Sunny leaving Port Wentworth and Mostly Sunny near Alpharetta.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Port Wentworth to Alpharetta?
The road trip is about 274.4 miles (441.6 km) and usually takes 04h 08m 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?
Danville is a useful midpoint, sitting about 137 miles from Port Wentworth and 137.4 miles from Alpharetta.
How much longer is the road route than the straight-line distance?
The direct path is about 224.8 miles (361.8 km), while the road route adds roughly 49.6 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 8:44 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $38.34 one way or $76.68 round trip. Estimated CO2 is about 86 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Port Wentworth and Mostly Sunny near Alpharetta.
Flight Path Map
This map shows the direct air route between Port Wentworth and Alpharetta. Straight-line distance: 224.8 mi (361.78 km).
#1 Port Wentworth
City in Chatham County, Georgia, USA
| Population | 9,812 |
| Coordinates | 32.1490900, -81.1631700 |
| Altitude | 7 |
| Country | United States |
#2 Alpharetta
The most populous city in Fulton County, Georgia.
| Population | 67,897 |
| Coordinates | 34.0753800, -84.2940900 |
| Altitude | 347 |
| Country | United States |
End: Academy Street (-84.29408, 34.075615)
Estimated Travel Time
Distance: 442 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 08m |
| 40 mph (64.37 km/h) | 06h 51m |
| 50 mph (80.47 km/h) | 05h 29m |
| 60 mph (96.56 km/h) | 04h 34m |
| 70 mph (112.65 km/h) | 03h 55m |
| 80 mph (129 km/h) | 03h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $38.34 | $76.68 |
| Mid-grade | $4.43 | $42.87 | $85.75 |
| Premium | $4.78 | $46.25 | $92.50 |
| Diesel | $5.62 | $54.44 | $108.88 |
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 · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.