How far is Irmo, SC from Congaree, SC?

The driving distance from Irmo, SC to Congaree, SC is about 29.3 miles (47.2 km), with a travel time of about 00h 45m by car.

  • The straight-line flight distance is about 25.5 miles (41.1 km).
  • For a round trip, plan for roughly 01h 31m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EST.
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
29.35 mi
00h 45m
Flight
25.52 mi
41.07 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
25.52 mi
Kilometers
41.07 km
Flight Time
00h 03m

Driving Distance

Road route
29.35 mi
Kilometers
47.24 km
Drive Time
00h 45m

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 00h 45m.

Arrival Snapshot
Arrive in Congaree
Sun, Nov 8, 11:18 PM EST
Return by in Irmo
Mon, Nov 9, 12:04 AM EST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Irmo
2026-11-08T22:32
Arrive Congaree
Sun, Nov 8, 11:18 PM EST
Route Timing
00h 45m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EST
Aim for a morning departure
Arrive between
8:46 AM to 10:46 AM EST

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

Leave by
4:58 PM EST
Keeps a same-day return open with about 03h 00m at the destination.
Back in Irmo
9:30 PM EST
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
Forest Acres
SC

City in Richland County, South Carolina, United States of America

From Irmo
14.7 mi
00h 22m
To Congaree
14.7 mi
00h 22m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
69°F
This Afternoon

Sunny

Starts
Sun, Nov 8 5:00 PM EST
Wind
1 mph SW
Destination
71°F
This Afternoon

Sunny

Starts
Sun, Nov 8 5:00 PM EST
Wind
1 mph W

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  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 left to continue on I 126, US 76: Columbia

    3.4 mi · 4 min

  6. 6

    Take the exit slight right toward Huger Street

    1161 ft · 28 sec

  7. 7

    Continue on Huger Street

    1.2 km · 2 min · Huger Street

  8. 8

    Turn left onto Gervais Street

    1.9 mi · 4 min · Gervais Street

  9. 9

    Turn right onto Millwood Avenue

    1.4 mi · 3 min · Millwood Avenue

  10. 10

    Continue on Devine Street

    1.3 mi · 3 min · Devine Street

  11. 11

    Continue on Garners Ferry Road

    8.8 mi · 11 min · Garners Ferry Road

  12. 12

    Turn right onto Congaree Road

    3 mi · 5 min · Congaree Road

  13. 13

    At the end of the road, turn left onto Congaree Road

    1.9 mi · 3 min · Congaree Road

  14. 14

    Arrive at your destination

    0 m · 1 sec · Congaree Road

Car Route Details

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

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
14 steps
5 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
47.6 / 100 mi
Decision points by distance
Main Roads
Garners Ferry Road
8.84 mi · 30%
I 26 East
5.7 mi · 19%
Congaree Road
4.86 mi · 17%
I 126
3.4 mi · 12%
Gervais Street
1.94 mi · 7%
Millwood Avenue
1.38 mi · 5%
Longest Stretch

Garners Ferry Road

Continue on Garners Ferry Road

8.84 mi · 00h 11m

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
00h 45m
Day trip friendly
Same-Day Return
01h 32m
Round-trip wheel time
Road vs Air
+3.8 mi
25.5 mi direct line
Halfway Stop
Forest Acres
00h 22m from Irmo
Leave By
4:58 PM EST
Morning start is best
Weather Watch

Sunny leaving Irmo and Sunny near Congaree.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 29.3 miles (47.2 km) and usually takes 00h 45m 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?

Forest Acres is a useful midpoint, sitting about 14.7 miles from Irmo and 14.7 miles from Congaree.

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

The direct path is about 25.5 miles (41.1 km), while the road route adds roughly 3.8 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 8:00 AM to 10:00 AM EST. If you want a more comfortable same-day return, try to leave by 4:58 PM EST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.68 one way or $7.36 round trip. Estimated CO2 is about 9.2 kg one way.

What should you check before leaving?

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

Stop Ideas Near Forest Acres

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

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

RAIL

Columbia

5 mi away
850 Pulaski Street
RAIL

Camden

42 mi away
1060 West Dekalb Street
RAIL

Denmark

78 mi away
200 West Baruch Street
RAIL

Kingstree

114 mi away
101 East Main St.

Flight Path Map

This map shows the direct air route between Irmo and Congaree. Straight-line distance: 25.52 mi (41.07 km).

Irmo

#1 Irmo

Town

Population12,734
Coordinates34.0859800, -81.1831500
Altitude108
CountryUnited States
Photo coming soon

#2 Congaree

Congaree is a place in South Carolina, United States.

Population0
Coordinates33.9046000, -80.7950900
Altitude67
CountryUnited States
Start: Irmo (-81.18315, 34.08598)
End: Congaree (-80.79509, 33.9046)

Estimated Travel Time

Distance: 47 km by road

SpeedTime
30 mph (48.3 km/h)00h 58m
40 mph (64.37 km/h)00h 44m
50 mph (80.47 km/h)00h 35m
60 mph (96.56 km/h)00h 29m
70 mph (112.65 km/h)00h 25m
80 mph (129 km/h)00h 21m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.04 gal
3.92 L · about $3.68
Round trip
$7.36
2.08 gal · 7.84 L
Estimated CO2
9.2 kg one way
Round trip: 18.5 kg / 41 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.54 $3.68 $7.36
Mid-grade $3.99 $4.15 $8.30
Premium $4.39 $4.56 $9.13
Diesel $5.67 $5.90 $11.80

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 · Nov 08, 2026

There is no time difference between Irmo and Congaree. The current time is 22:32:39.

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.