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

The driving distance from Hiram, GA to Saint Simons Island, GA is about 339.6 miles (546.6 km), with a travel time of about 06h 28m by car.

  • The straight-line flight distance is about 273 miles (439.3 km).
  • For a round trip, plan for roughly 12h 57m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM EST.
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
339.64 mi
06h 28m
Flight
272.96 mi
439.28 km direct

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

Learn Distance

Choose another destination from Hiram.

Flight Distance

Direct air line
272.96 mi
Kilometers
439.28 km
Flight Time
00h 32m

Driving Distance

Road route
339.64 mi
Kilometers
546.6 km
Drive Time
06h 28m

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 06h 28m.

Arrival Snapshot
Arrive in Saint Simons Island
Fri, Nov 6, 10:48 PM EST
Return by in Hiram
Sat, Nov 7, 5:16 AM EST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Hiram
2026-11-06T16:19
Arrive Saint Simons Island
Fri, Nov 6, 10:48 PM EST
Route Timing
06h 28m
One way by road
Best Departure Window
6:00 AM to 7:30 AM EST
Treat this as a longer travel day
Arrive between
12:29 PM to 1:59 PM EST

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
11:02 PM EST
Keeps a same-day return open with about 08h 00m at the destination.
Back in Hiram
8:00 PM EST
Overnight-style route

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
East Dublin
GA

City in Laurens County, Georgia, United States of America

From Hiram
169.8 mi
03h 14m
To Saint Simons Island
169.9 mi
03h 14m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
52°F
Overnight

Mostly Cloudy

Starts
Fri, Nov 6 1:00 AM EST
Wind
5 mph NW
Destination
80°F
Today

Partly Sunny then Slight Chance Showers And Thunderstorms

Starts
Fri, Nov 6 9:00 AM EST
Wind
7 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Beatty Street

    13 m · 7 sec · Beatty Street

  2. 2

    Turn left

    62 m · 20 sec

  3. 3

    Turn left onto Church Street

    86 m · 13 sec · Church Street

  4. 4

    Turn right onto Hiram Douglasville Road

    2609 ft · 46 sec · Hiram Douglasville Road

  5. 5

    Continue on Hiram Douglasville Highway

    3083 ft · 52 sec · Hiram Douglasville Highway

  6. 6

    Turn right onto Jimmy Lee Smith Parkway

    1.5 km · 2 min · Jimmy Lee Smith Parkway

  7. 7

    Continue on Wendy Bagwell Parkway

    1.6 km · 2 min · Wendy Bagwell Parkway

  8. 8

    Continue on C H James Parkway

    7.4 mi · 10 min · C H James Parkway

  9. 9

    Continue on Thornton Road

    3.5 mi · 6 min · Thornton Road

  10. 10

    Take the exit slight right toward I 20 East: Atlanta

    2634 ft · 1 min

  11. 11

    Merge slight left onto Tom Murphy Freeway

    12.2 mi · 15 min · Tom Murphy Freeway

  12. 12

    Take the exit slight right toward I 75 North, I 85 North, I 75 South, I 85 South: Chattanooga, Greenville, Macon, Montgomery

    874 ft · 21 sec

  13. 13

    Keep slight right to continue on I 75 South, I 85 South: Macon, Montgomery

    2792 ft · 1 min

  14. 14

    Merge slight left onto Downtown Connector

    1 mi · 1 min · Downtown Connector

  15. 15

    Continue on James Wendell George Parkway

    2.3 mi · 3 min · James Wendell George Parkway

  16. 16

    Keep slight left

    64.8 mi · 1 hr 12 min

  17. 17

    Keep slight left to continue on Macon, Savannah

    12.3 mi · 13 min

  18. 18

    Take the exit slight right toward I 16 East: Jim Gillis Highway, Savannah

    1.1 mi · 1 min

  19. 19

    Continue straight

    155.9 mi · 2 hr 48 min

  20. 20

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

    2418 ft · 32 sec

  21. 21

    Merge slight left

    60 mi · 1 hr 4 min

  22. 22

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

    2202 ft · 56 sec

  23. 23

    Turn left onto Golden Isles Parkway

    4.7 mi · 8 min · Golden Isles Parkway

  24. 24

    Continue on Glynn Avenue

    1.5 mi · 3 min · Glynn Avenue

  25. 25

    Turn left onto Fernando Joseph Torras Causeway

    2 mi · 3 min · Fernando Joseph Torras Causeway

  26. 26

    Continue on F. J. Torras Causeway

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

  27. 27

    Keep slight left

    577 ft · 14 sec

  28. 28

    Continue on Sea Island Road

    979 ft · 17 sec · Sea Island Road

  29. 29

    Turn right

    674 ft · 21 sec

  30. 30

    Continue on Demere Road

    1 mi · 2 min · Demere Road

  31. 31

    Enter the roundabout and take exit 2 toward Demere Road

    35 m · 2 sec · Demere Road

  32. 32

    Exit the roundabout onto Demere Road

    1 mi · 2 min · Demere Road

  33. 33

    Enter the roundabout and take exit 2 toward East Beach Causeway

    59 m · 4 sec · East Beach Causeway

  34. 34

    Exit the roundabout onto East Beach Causeway

    2160 ft · 59 sec · East Beach Causeway

  35. 35

    Enter the roundabout and take exit 2 toward 1st Street

    27 m · 3 sec · 1st Street

  36. 36

    Exit the roundabout onto 1st Street

    108 m · 19 sec · 1st Street

  37. 37

    Turn left onto Bruce Drive

    1923 ft · 1 min · Bruce Drive

  38. 38

    Turn right onto 8th Street

    42 m · 6 sec · 8th Street

  39. 39

    Arrive at your destination

    0 m · 1 sec · 8th Street

Car Route Details

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

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
39 steps
15 turns on the saved route
Ramps & Exits
14
3 merges, 11 ramps or exits
Navigation Density
11.5 / 100 mi
Decision points by distance
Main Roads
I 16 East
157 mi · 46%
James Wendell George Parkway
67.1 mi · 20%
I 95 South
60.5 mi · 18%
Macon
12.3 mi · 4%
Tom Murphy Freeway
12.2 mi · 4%
C H James Parkway
7.36 mi · 2%
Longest Stretch

I 16 East

Continue straight

156 mi · 02h 48m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
06h 28m
Overnight route
Same-Day Return
12h 58m
Round-trip wheel time
Road vs Air
+66.6 mi
273 mi direct line
Halfway Stop
East Dublin
03h 14m from Hiram
Leave By
11:02 PM EST
Overnight-style route
Weather Watch

Mostly Cloudy leaving Hiram and Partly Sunny then 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 Hiram to Saint Simons Island?

The road trip is about 339.6 miles (546.6 km) and usually takes 06h 28m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

East Dublin is a useful midpoint, sitting about 169.8 miles from Hiram and 169.9 miles from Saint Simons Island.

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

The direct path is about 273 miles (439.3 km), while the road route adds roughly 66.6 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 7:30 AM EST. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $42.47 one way or $84.94 round trip. Estimated CO2 is about 106.6 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy around Hiram and Partly Sunny then Slight Chance Showers And Thunderstorms near Saint Simons Island.

Flight Path Map

This map shows the direct air route between Hiram and Saint Simons Island. Straight-line distance: 272.96 mi (439.28 km).

Hiram

#1 Hiram

Human settlement in Paulding County, Georgia, United States of America

Population4,233
Coordinates33.8756600, -84.7621600
Altitude294
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: Hiram (-84.76216, 33.87566)
End: Saint Simons Island (-81.36954, 31.15051)

Estimated Travel Time

Distance: 547 km by road

SpeedTime
30 mph (48.3 km/h)11h 19m
40 mph (64.37 km/h)08h 29m
50 mph (80.47 km/h)06h 47m
60 mph (96.56 km/h)05h 39m
70 mph (112.65 km/h)04h 51m
80 mph (129 km/h)04h 14m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
11.99 gal
45.37 L · about $42.47
Round trip
$84.94
23.98 gal · 90.74 L
Estimated CO2
106.6 kg one way
Round trip: 213.1 kg / 470 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.54 $42.47 $84.94
Mid-grade $4.04 $48.42 $96.83
Premium $4.48 $53.69 $107.38
Diesel $5.66 $67.86 $135.73

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 · Nov 06, 2026

There is no time difference between Hiram and Saint Simons Island. The current time is 16:19:30.

Distance to Other Cities

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