How far is Irmo, SC from Bluffton, SC?

The driving distance from Irmo, SC to Bluffton, SC is about 154 miles (247.8 km), with a travel time of about 02h 58m by car.

  • The straight-line flight distance is about 129.1 miles (207.8 km).
  • For a round trip, plan for roughly 05h 57m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
153.98 mi
02h 58m
Flight
129.1 mi
207.76 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Irmo.

Flight Distance

Direct air line
129.1 mi
Kilometers
207.76 km
Flight Time
00h 15m

Driving Distance

Road route
153.98 mi
Kilometers
247.8 km
Drive Time
02h 58m

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 02h 58m.

Arrival Snapshot
Arrive in Bluffton
Wed, Apr 15, 7:06 PM EDT
Return by in Irmo
Wed, Apr 15, 10:05 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Irmo
2026-04-15T16:07
Arrive Bluffton
Wed, Apr 15, 7:06 PM EDT
Route Timing
02h 58m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:59 AM to 12:59 PM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
12:32 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Irmo
9:30 PM EDT
Morning start is best

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
Saint George
SC

Town in South Carolina

From Irmo
77.1 mi
01h 29m
To Bluffton
76.9 mi
01h 29m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
90°F
Today

Sunny

Starts
Wed, Apr 15 10:00 AM EDT
Wind
7 mph SW
Destination
84°F
Today

Sunny

Starts
Wed, Apr 15 9:00 AM EDT
Wind
6 to 15 mph S

Driving Route Map

The map below follows the saved road route between Irmo and Bluffton.

Turn-by-Turn Driving Directions

Step-by-step road directions between Irmo and Bluffton.

  1. 1

    Start on Woodrow Street

    7 m · 3 sec · Woodrow Street

  2. 2

    Turn right onto Lake Murray Boulevard

    1.5 km · 2 min · Lake Murray Boulevard

  3. 3

    Take the ramp slight right toward I 26 East: Columbia

    1 km · 1 min

  4. 4

    Merge slight left

    5 mi · 6 min

  5. 5

    Keep slight right to continue on Charleston

    60.2 mi · 1 hr 6 min

  6. 6

    Take the exit slight right toward I 95 South: Savannah

    1.4 km · 2 min

  7. 7

    Merge slight left

    56.6 mi · 1 hr 1 min

  8. 8

    Take the exit slight right toward SC 462: Coosawhatchie

    1478 ft · 37 sec

  9. 9

    Turn left onto Coosaw Scenic Drive

    9.6 mi · 13 min · Coosaw Scenic Drive

  10. 10

    Continue on Lowcountry Drive

    7.9 mi · 11 min · Lowcountry Drive

  11. 11

    Turn right onto Okatie Highway

    4.2 mi · 5 min · Okatie Highway

  12. 12

    Take the exit slight right

    1365 ft · 37 sec

  13. 13

    Merge slight left onto Fording Island Road

    5.8 mi · 7 min · Fording Island Road

  14. 14

    Turn right onto Bluffton Road

    1.3 km · 1 min · Bluffton Road

  15. 15

    Enter the roundabout and take exit 2 toward Bluffton Road

    52 m · 4 sec · Bluffton Road

  16. 16

    Exit the roundabout onto Bluffton Road

    1.4 km · 2 min · Bluffton Road

  17. 17

    Turn left onto Bruin Road

    27 m · 2 sec · Bruin Road

  18. 18

    Arrive at your destination

    0 m · 1 sec · Bruin Road

Car Route Details

A richer read on the saved driving route between Irmo and Bluffton.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
18 steps
7 turns on the saved route
Ramps & Exits
9
3 merges, 6 ramps or exits
Navigation Density
11.7 / 100 mi
Decision points by distance
Main Roads
Charleston
60.2 mi · 39%
I 95 South
57.4 mi · 37%
Coosaw Scenic Drive
9.58 mi · 6%
Lowcountry Drive
7.89 mi · 5%
Fording Island Road
5.77 mi · 4%
I 26 East
5.7 mi · 4%
Longest Stretch

Charleston

Keep slight right to continue on Charleston

60.2 mi · 01h 06m

Route Summary

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

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
02h 58m
Day trip friendly
Same-Day Return
05h 58m
Round-trip wheel time
Road vs Air
+24.9 mi
129.1 mi direct line
Halfway Stop
Saint George
01h 29m from Irmo
Leave By
12:32 PM EDT
Morning start is best
Weather Watch

Sunny leaving Irmo and Sunny near Bluffton.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Irmo to Bluffton?

The road trip is about 154 miles (247.8 km) and usually takes 02h 58m in normal driving conditions.

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

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Saint George is a useful midpoint, sitting about 77.1 miles from Irmo and 76.9 miles from Bluffton.

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

The direct path is about 129.1 miles (207.8 km), while the road route adds roughly 24.9 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 12:32 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $21.51 one way or $43.02 round trip. Estimated CO2 is about 48.3 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Irmo and Sunny near Bluffton.

Stop Ideas Near Saint George

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

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

RAIL

Denmark

55 mi away
200 West Baruch Street
RAIL

Yemassee

61 mi away
9 Main Street
RAIL

Charleston, South Carolina

64 mi away
4565 Gaynor Avenue
RAIL

Kingstree

87 mi away
101 East Main St.

Flight Path Map

This map shows the direct air route between Irmo and Bluffton. Straight-line distance: 129.1 mi (207.76 km).

Irmo

#1 Irmo

Town

Population12,734
Coordinates34.0859800, -81.1831500
Altitude108
CountryUnited States
Bluffton

#2 Bluffton

Town in Beaufort County, South Carolina, United States

Population28,230
Coordinates32.2371500, -80.8603900
Altitude6
CountryUnited States
Start: Irmo (-81.18315, 34.08598)
End: Bluffton (-80.86039, 32.23715)

Estimated Travel Time

Distance: 248 km by road

SpeedTime
30 mph (48.3 km/h)05h 07m
40 mph (64.37 km/h)03h 50m
50 mph (80.47 km/h)03h 04m
60 mph (96.56 km/h)02h 33m
70 mph (112.65 km/h)02h 11m
80 mph (129 km/h)01h 55m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.43 gal
20.57 L · about $21.51
Round trip
$43.02
10.86 gal · 41.14 L
Estimated CO2
48.3 kg one way
Round trip: 96.5 kg / 213 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.96 $21.51 $43.02
Mid-grade $4.43 $24.05 $48.10
Premium $4.78 $25.94 $51.89
Diesel $5.62 $30.54 $61.08

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 South Carolina · Apr 15, 2026

There is no time difference between Irmo and Bluffton. The current time is 16:07:46.

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.