How far is Oak Grove, SC from Mount Pleasant, SC?

The driving distance from Oak Grove, SC to Mount Pleasant, SC is about 99.7 miles (160.4 km), with a travel time of about 01h 33m by car.

  • The straight-line flight distance is about 93.2 miles (150 km).
  • For a round trip, plan for roughly 03h 07m 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
99.69 mi
01h 33m
Flight
93.22 mi
150.03 km direct

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

Learn Distance

Choose another destination from Oak Grove.

Flight Distance

Direct air line
93.22 mi
Kilometers
150.03 km
Flight Time
00h 11m

Driving Distance

Road route
99.69 mi
Kilometers
160.44 km
Drive Time
01h 33m

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 01h 33m.

Arrival Snapshot
Arrive in Mount Pleasant
Fri, Nov 6, 12:47 PM EST
Return by in Oak Grove
Fri, Nov 6, 2:21 PM EST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Oak Grove
2026-11-06T11:14
Arrive Mount Pleasant
Fri, Nov 6, 12:47 PM EST
Route Timing
01h 33m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EST
Aim for a morning departure
Arrive between
9:34 AM to 11:34 AM EST

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

Leave by
3:22 PM EST
Keeps a same-day return open with about 03h 00m at the destination.
Back in Oak Grove
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
Harleyville
SC

Town in South Carolina

From Oak Grove
49.2 mi
00h 46m
To Mount Pleasant
50.5 mi
00h 46m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
77°F
Friday

Chance Light Rain then Mostly Cloudy

Starts
Fri, Nov 6 6:00 AM EST
Wind
5 mph W
Destination
69°F
Overnight

Mostly Cloudy

Starts
Fri, Nov 6 2:00 AM EST
Wind
5 mph S

Driving Route Map

The map below follows the saved road route between Oak Grove and Mount Pleasant.

Turn-by-Turn Driving Directions

Step-by-step road directions between Oak Grove and Mount Pleasant.

  1. 1

    Start on Stabler Hill Road

    30 m · 4 sec · Stabler Hill Road

  2. 2

    Turn slight left onto Columbia Road

    1 mi · 2 min · Columbia Road

  3. 3

    Take the ramp left

    1936 ft · 47 sec

  4. 4

    Merge slight left

    81.5 mi · 1 hr 29 min

  5. 5

    Take the exit slight right toward Aviation Avenue, Remount Road

    1137 ft · 28 sec

  6. 6

    Keep slight left to continue on Remount Road, Hanahan

    1865 ft · 46 sec

  7. 7

    Keep slight right to continue on Remount Road, Hanahan

    952 ft · 29 sec

  8. 8

    Turn left onto Remount Road

    1932 ft · 45 sec · Remount Road

  9. 9

    Turn right onto Rivers Avenue

    1.3 km · 1 min · Rivers Avenue

  10. 10

    Take the ramp slight left

    1890 ft · 48 sec

  11. 11

    Merge slight left onto Mark Clark Expressway

    11.9 mi · 15 min · Mark Clark Expressway

  12. 12

    Continue on Chuck Dawley Boulevard

    1.3 mi · 2 min · Chuck Dawley Boulevard

  13. 13

    Turn right onto Coleman Boulevard

    72 m · 13 sec · Coleman Boulevard

  14. 14

    Turn left

    23 m · 6 sec

  15. 15

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Oak Grove and Mount Pleasant.

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
15 steps
5 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
15 / 100 mi
Decision points by distance
Main Roads
Columbia Road
82.9 mi · 83%
Mark Clark Expressway
11.9 mi · 12%
Chuck Dawley Boulevard
1.3 mi · 1%
Rivers Avenue
1.15 mi · 1%
Remount Road
0.9 mi · 1%
Aviation Avenue
0.22 mi
Longest Stretch

Columbia Road

Merge slight left

81.5 mi · 01h 29m

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
01h 33m
Day trip friendly
Same-Day Return
03h 08m
Round-trip wheel time
Road vs Air
+6.5 mi
93.2 mi direct line
Halfway Stop
Harleyville
00h 46m from Oak Grove
Leave By
3:22 PM EST
Morning start is best
Weather Watch

Chance Light Rain then Mostly Cloudy leaving Oak Grove and Mostly Cloudy near Mount Pleasant.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Oak Grove to Mount Pleasant?

The road trip is about 99.7 miles (160.4 km) and usually takes 01h 33m 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?

Harleyville is a useful midpoint, sitting about 49.2 miles from Oak Grove and 50.5 miles from Mount Pleasant.

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

The direct path is about 93.2 miles (150 km), while the road route adds roughly 6.5 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 3:22 PM EST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $12.68 one way or $25.36 round trip. Estimated CO2 is about 31.3 kg one way.

What should you check before leaving?

Before you leave, expect Chance Light Rain then Mostly Cloudy around Oak Grove and Mostly Cloudy near Mount Pleasant.

Stop Ideas Near Harleyville

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

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

RAIL

Charleston, South Carolina

56 mi away
4565 Gaynor Avenue
RAIL

Denmark

66 mi away
200 West Baruch Street
RAIL

Yemassee

69 mi away
9 Main Street
RAIL

Kingstree

76 mi away
101 East Main St.

Flight Path Map

This map shows the direct air route between Oak Grove and Mount Pleasant. Straight-line distance: 93.22 mi (150.03 km).

Photo coming soon

#1 Oak Grove

Oak Grove is a place in South Carolina, United States.

Population0
Coordinates33.7782100, -80.9667600
Altitude104
CountryUnited States
Mount Pleasant

#2 Mount Pleasant

The second most populous city in Charleston County, South Carolina.

Population92,799
Coordinates32.7940700, -79.8625900
Altitude3
CountryUnited States
Start: Stabler Hill Road (-80.966748, 33.778204)
End: (-79.862568, 32.79411)

Estimated Travel Time

Distance: 160 km by road

SpeedTime
30 mph (48.3 km/h)03h 19m
40 mph (64.37 km/h)02h 29m
50 mph (80.47 km/h)01h 59m
60 mph (96.56 km/h)01h 39m
70 mph (112.65 km/h)01h 25m
80 mph (129 km/h)01h 14m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.52 gal
13.32 L · about $12.68
Round trip
$25.36
7.04 gal · 26.64 L
Estimated CO2
31.3 kg one way
Round trip: 62.6 kg / 138 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.60 $12.68 $25.36
Mid-grade $4.06 $14.28 $28.55
Premium $4.46 $15.68 $31.36
Diesel $5.72 $20.12 $40.23

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 06, 2026

There is no time difference between Oak Grove and Mount Pleasant. The current time is 11:14:21.

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.