How far is Alpharetta, GA from Wilmington Island, GA?
The driving distance from Alpharetta, GA to Wilmington Island, GA is about 283.8 miles (456.8 km), with a travel time of about 05h 25m by car.
- The straight-line flight distance is about 239.7 miles (385.8 km).
- For a round trip, plan for roughly 10h 51m 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 05h 25m.
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.
Human settlement in Bleckley, Laurens, Twiggs, and Wilkinson counties, Georgia, United States of America
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 Alpharetta and Wilmington Island.
Turn-by-Turn Driving Directions
Step-by-step road directions between Alpharetta and Wilmington Island.
-
1
Start on Academy Street
42 m · 11 sec · Academy Street
-
2
Turn left onto South Main Street
1750 ft · 32 sec · South Main Street
-
3
Turn left onto Old Milton Parkway
937 ft · 24 sec · Old Milton Parkway
-
4
Turn right onto Haynes Bridge Road
1.1 mi · 2 min · Haynes Bridge Road
-
5
Take the ramp slight right toward US 19 South, GA 400 South
2314 ft · 57 sec
-
6
Merge slight left onto Turner McDonald Parkway
11 mi · 13 min · Turner McDonald Parkway
-
7
Continue on T Harvey Mathis Parkway
6.8 mi · 9 min · T Harvey Mathis Parkway
-
8
Merge slight left onto Northeast Expressway
2.9 mi · 4 min · Northeast Expressway
-
9
Continue on Downtown Connector
5 mi · 7 min · Downtown Connector
-
10
Continue on James Wendell George Parkway
2.3 mi · 3 min · James Wendell George Parkway
-
11
Keep slight left
64.8 mi · 1 hr 12 min
-
12
Keep slight left to continue on Macon, Savannah
12.3 mi · 13 min
-
13
Take the exit slight right toward I 16 East: Jim Gillis Highway, Savannah
1.1 mi · 1 min
-
14
Continue straight
163.9 mi · 2 hr 57 min
-
15
Take the exit slight right toward 37th Street, Abercorn Street
2.8 mi · 5 min
-
16
Turn right onto Bee Road
1742 ft · 37 sec · Bee Road
-
17
Turn left onto East Victory Drive
3.5 mi · 6 min · East Victory Drive
-
18
Turn right onto Johnny Mercer Boulevard
2.9 mi · 5 min · Johnny Mercer Boulevard
-
19
Keep slight left to continue on Johnny Mercer Boulevard
1.1 km · 1 min · Johnny Mercer Boulevard
-
20
Turn right onto Penn Waller Road
1.4 km · 2 min · Penn Waller Road
-
21
Turn right
88 m · 16 sec
-
22
Turn straight onto Olde Towne Road
1323 ft · 51 sec · Olde Towne Road
-
23
Turn left onto Gloucester Road
718 ft · 29 sec · Gloucester Road
-
24
Turn left onto Wigmore Road
102 m · 20 sec · Wigmore Road
-
25
Turn left onto Wigmore Court
141 m · 20 sec · Wigmore Court
-
26
Arrive at your destination
0 m · 1 sec · Wigmore Court
Car Route Details
A richer read on the saved driving route between Alpharetta and Wilmington Island.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 16 East
Continue straight
164 mi · 02h 57m
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 Alpharetta and Mostly Sunny near Wilmington Island.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Alpharetta to Wilmington Island?
The road trip is about 283.8 miles (456.8 km) and usually takes 05h 25m 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?
Allentown is a useful midpoint, sitting about 141.9 miles from Alpharetta and 142 miles from Wilmington Island.
How much longer is the road route than the straight-line distance?
The direct path is about 239.7 miles (385.8 km), while the road route adds roughly 44.1 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 6:08 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $39.65 one way or $79.30 round trip. Estimated CO2 is about 89 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Alpharetta and Mostly Sunny near Wilmington Island.
Flight Path Map
This map shows the direct air route between Alpharetta and Wilmington Island. Straight-line distance: 239.72 mi (385.79 km).
#1 Alpharetta
The most populous city in Fulton County, Georgia.
| Population | 67,897 |
| Coordinates | 34.0753800, -84.2940900 |
| Altitude | 347 |
| Country | United States |
#2 Wilmington Island
Census-designated place in Chatham County, Georgia
| Population | 15,138 |
| Coordinates | 32.0035500, -80.9737200 |
| Altitude | 3 |
| Country | United States |
End: Wilmington Island (-80.97372, 32.00355)
Estimated Travel Time
Distance: 457 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 27m |
| 40 mph (64.37 km/h) | 07h 05m |
| 50 mph (80.47 km/h) | 05h 40m |
| 60 mph (96.56 km/h) | 04h 43m |
| 70 mph (112.65 km/h) | 04h 03m |
| 80 mph (129 km/h) | 03h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $39.65 | $79.30 |
| Mid-grade | $4.43 | $44.33 | $88.67 |
| Premium | $4.78 | $47.83 | $95.66 |
| Diesel | $5.62 | $56.30 | $112.59 |
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.