How far is Macon, GA from Saint Simons Island, GA?

The driving distance from Macon, GA to Saint Simons Island, GA is about 230.5 miles (371 km), with a travel time of about 04h 19m by car.

  • The straight-line flight distance is about 176.7 miles (284.3 km).
  • For a round trip, plan for roughly 08h 38m 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
230.53 mi
04h 19m
Flight
176.68 mi
284.34 km direct

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

Learn Distance

Choose another destination from Macon.

Flight Distance

Direct air line
176.68 mi
Kilometers
284.34 km
Flight Time
00h 21m

Driving Distance

Road route
230.53 mi
Kilometers
371 km
Drive Time
04h 19m

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 19m.

Arrival Snapshot
Arrive in Saint Simons Island
Sun, May 31, 6:23 PM EDT
Return by in Macon
Sun, May 31, 10:42 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Macon
2026-05-31T14:03
Arrive Saint Simons Island
Sun, May 31, 6:23 PM EDT
Route Timing
04h 19m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
10:19 AM to 12:19 PM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
8:22 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Macon
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
Register
GA

This small Bulloch County community is situated at an elevation of 194 feet in the coastal plain of Georgia.

From Macon
115.3 mi
02h 09m
To Saint Simons Island
115.3 mi
02h 09m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
79°F
Sunday

Showers And Thunderstorms Likely

Starts
Sun, May 31 6:00 AM EDT
Wind
0 to 10 mph NE
Destination
75°F
Overnight

Slight Chance Showers And Thunderstorms

Starts
Sun, May 31 1:00 AM EDT
Wind
5 mph W

Driving Route Map

The map below follows the saved road route between Macon and Saint Simons Island.

Turn-by-Turn Driving Directions

Step-by-step road directions between Macon and Saint Simons Island.

  1. 1

    Start on Mulberry Street

    23 m · 3 sec · Mulberry Street

  2. 2

    Continue on Spring Street

    1090 ft · 37 sec · Spring Street

  3. 3

    Turn right onto Riverside Drive

    1 km · 1 min · Riverside Drive

  4. 4

    Turn left onto Martin Luther King Junior Boulevard

    829 ft · 32 sec · Martin Luther King Junior Boulevard

  5. 5

    Take the ramp right toward I 16 East: Savannah

    800 ft · 20 sec

  6. 6

    Merge slight left onto Jim Gillis Historic Savannah Parkway

    154.5 mi · 2 hr 46 min · Jim Gillis Historic Savannah Parkway

  7. 7

    Take the exit slight right toward I 95 South: Brunswick, Jacksonville

    2418 ft · 32 sec

  8. 8

    Merge slight left

    60 mi · 1 hr 4 min

  9. 9

    Take the exit slight right toward US 17, GA 25 Spur: Brunswick, Veterans Memorial, North Golden Isles Parkway

    2202 ft · 56 sec

  10. 10

    Turn left onto Golden Isles Parkway

    4.7 mi · 8 min · Golden Isles Parkway

  11. 11

    Continue on Glynn Avenue

    1.5 mi · 3 min · Glynn Avenue

  12. 12

    Turn left onto Fernando Joseph Torras Causeway

    2 mi · 3 min · Fernando Joseph Torras Causeway

  13. 13

    Continue on F. J. Torras Causeway

    2.3 mi · 4 min · F. J. Torras Causeway

  14. 14

    Keep slight left

    577 ft · 14 sec

  15. 15

    Continue on Sea Island Road

    979 ft · 17 sec · Sea Island Road

  16. 16

    Turn right

    674 ft · 21 sec

  17. 17

    Continue on Demere Road

    1 mi · 2 min · Demere Road

  18. 18

    Enter the roundabout and take exit 2 toward Demere Road

    35 m · 2 sec · Demere Road

  19. 19

    Exit the roundabout onto Demere Road

    1 mi · 2 min · Demere Road

  20. 20

    Enter the roundabout and take exit 2 toward East Beach Causeway

    59 m · 4 sec · East Beach Causeway

  21. 21

    Exit the roundabout onto East Beach Causeway

    2160 ft · 59 sec · East Beach Causeway

  22. 22

    Enter the roundabout and take exit 2 toward 1st Street

    27 m · 3 sec · 1st Street

  23. 23

    Exit the roundabout onto 1st Street

    108 m · 19 sec · 1st Street

  24. 24

    Turn left onto Bruce Drive

    1923 ft · 1 min · Bruce Drive

  25. 25

    Turn right onto 8th Street

    42 m · 6 sec · 8th Street

  26. 26

    Arrive at your destination

    0 m · 1 sec · 8th Street

Car Route Details

A richer read on the saved driving route between Macon and Saint Simons Island.

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
26 steps
13 turns on the saved route
Ramps & Exits
11
2 merges, 9 ramps or exits
Navigation Density
11.3 / 100 mi
Decision points by distance
Main Roads
Jim Gillis Historic Savannah Parkway
154 mi · 67%
I 95 South
60.5 mi · 26%
Golden Isles Parkway
4.66 mi · 2%
F. J. Torras Causeway
2.46 mi · 1%
Demere Road
2.06 mi · 1%
Fernando Joseph Torras Causeway
2.01 mi · 1%
Longest Stretch

Jim Gillis Historic Savannah Parkway

Merge slight left onto Jim Gillis Historic Savannah Parkway

154 mi · 02h 46m

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
04h 19m
Long day trip
Same-Day Return
08h 38m
Round-trip wheel time
Road vs Air
+53.8 mi
176.7 mi direct line
Halfway Stop
Register
02h 09m from Macon
Leave By
8:22 AM EDT
Early departure recommended
Weather Watch

Showers And Thunderstorms Likely leaving Macon and Slight Chance Showers And Thunderstorms near Saint Simons Island.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Macon to Saint Simons Island?

The road trip is about 230.5 miles (371 km) and usually takes 04h 19m 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?

Register is a useful midpoint, sitting about 115.3 miles from Macon and 115.3 miles from Saint Simons Island.

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

The direct path is about 176.7 miles (284.3 km), while the road route adds roughly 53.8 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 8:22 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $32.20 one way or $64.41 round trip. Estimated CO2 is about 72.3 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms Likely around Macon and Slight Chance Showers And Thunderstorms near Saint Simons Island.

Stop Ideas Near Register

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

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

RAIL

Savannah

77 mi away
2611 Seaboard Coastline Drive
RAIL

Jesup

85 mi away
176 Northwest Broad Street
RAIL

Yemassee

104 mi away
9 Main Street

Flight Path Map

This map shows the direct air route between Macon and Saint Simons Island. Straight-line distance: 176.68 mi (284.34 km).

Macon

#1 Macon

The second most populous city in Georgia.

Population152,663
Coordinates32.8406900, -83.6324000
Altitude112
CountryUnited States
Photo coming soon

#2 Saint Simons Island

Saint Simons Island is a place in Georgia, United States.

Population0
Coordinates31.1505100, -81.3695400
Altitude2
CountryUnited States
Start: Macon (-83.6324, 32.84069)
End: Saint Simons Island (-81.36954, 31.15051)

Estimated Travel Time

Distance: 371 km by road

SpeedTime
30 mph (48.3 km/h)07h 40m
40 mph (64.37 km/h)05h 45m
50 mph (80.47 km/h)04h 36m
60 mph (96.56 km/h)03h 50m
70 mph (112.65 km/h)03h 17m
80 mph (129 km/h)02h 52m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
8.13 gal
30.79 L · about $32.20
Round trip
$64.41
16.26 gal · 61.58 L
Estimated CO2
72.3 kg one way
Round trip: 144.5 kg / 319 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.96 $32.20 $64.41
Mid-grade $4.43 $36.01 $72.02
Premium $4.78 $38.85 $77.69
Diesel $5.62 $45.72 $91.45

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 31, 2026

There is no time difference between Macon and Saint Simons Island. The current time is 14:03:55.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.