Connecting Hanahan to Saint Andrews is a straightforward 105.6-mile journey that typically takes about 1 hour and 58 minutes. Because the drive is relatively short and predominantly highway-focused, it serves perfectly as a quick day trip rather than an overnight excursion. You can expect to spend approximately $17 on fuel, making it an efficient way to travel across the Southeast. By utilizing I-26 as your primary artery, you bypass complex navigation in favor of a direct route. This path is ideal if you are looking for a practical, no-fuss connection between these two South Carolina locations.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
52.8 miles from Hanahan, SC
A natural place for your longest stop of the day
, about 1h into the drive
.
Main Roads
Road
Distance
Duration
I 26
101 mi
1h 49m
Rivers Avenue
1.7 mi
2m
Saint Andrews Road
0.7 mi
1m
Ashley Phosphate Road
0.4 mi
<1m
Murray Drive
0.3 mi
<1m
Broad River Road
0.1 mi
<1m
Whiteford Road
<0.1 mi
<1m
Longest stretch:
I 26
— 101 mi, about 1h 49m
Turn-by-Turn Driving Directions
Step-by-step road directions between Hanahan, SC and Saint Andrews, SC.
1
Start on S-10-405
0.3 mi·49 sec·Murray Drive
2
Turn slight right
181 ft·6 sec
3
Turn slight right onto US 52; US 78
1.7 mi·2 min·Rivers Avenue
Use the right lane.
4
Turn left onto S-10-75
0.4 mi·43 sec·Ashley Phosphate Road
Use the left lane.
5
Take the ramp
0.5 mi·1 min
Use the straight / left lanes.
6
Keep slight left at fork
0.4 mi·56 sec
Toward I 26 West: ColumbiaUse the straight / slight right lanes.
7
Merge onto I 26
101 mi·1 hr 49 min·I 26
Use the straight / slight right lanes.
8
Take the exit
0.3 mi·33 sec
Exit 106BToward Saint Andrews Road EastUse the slight right lane.
9
Turn straight onto Saint Andrews Road
0.7 mi·1 min·Saint Andrews Road
10
Turn right onto US 176
0.1 mi·19 sec·Broad River Road
11
Turn left onto Whiteford Road
276 ft·12 sec·Whiteford Road
12
Arrive at destination
Whiteford Road
Trip Plan
Since this is a sub-two-hour trip, you have plenty of flexibility regarding your departure time, though avoiding peak traffic hours on I-26 will ensure the smoothest transit. You likely won't need scheduled stops for a drive of this length, but keeping $17 set aside for fuel remains a smart planning habit. Because the route is dominated by a single 101-mile stretch of interstate, maintain steady focus during that long middle phase where highway conditions remain constant. Take advantage of the trip's short duration by finalizing your arrival plans on Saint Andrews Road before you depart Hanahan, allowing you to transition seamlessly from the highway into your destination.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 52.8 miles from Hanahan, SC, or about 1h into the drive.
The longest continuous stretch on this route runs about 101 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 23 miles or 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 52.8 miles or 1h in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 36m
Traffic, exits, and arrival timing usually matter more near Saint Andrews, SC than in the middle of the route.
Before You Leave
+
Open the route before leaving Hanahan, SC so your first major turns are already loaded.
Day 1
Settle into the route from Hanahan, SC
This is one driving day of about 105.6 miles and 1h 58m.
Your first comfortable stop window is around 23 miles from Hanahan, SC.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 26 for about 101 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 8
5 decision points cluster between mile 2.1 and 104.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
2.1 mi into trip|~3m in|S-10-75 / Ashley Phosphate Road
Turn left onto S-10-75 / Ashley Phosphate Road
Lane positioning matters here
Use the left lane.
6
2.4 mi into trip|~4m in
Take the ramp
Lane positioning matters here
Use the straight / left lanes.
7
2.9 mi into trip|~5m in
Keep slight left at fork toward I 26 West: Columbia
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 26 West: Columbia
5
3.4 mi into trip|~6m in|I 26
Merge onto I 26
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
104.4 mi into trip|~1h 56m in
Take the exit toward Saint Andrews Road East
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 106B
Toward Saint Andrews Road East
Fuel & Cost
Regular Gas
$16.51 one way
$33.03 round trip
$3.97/gal25.4 MPG avg37 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$18.06
$36.11
premium
$4.70
$19.54
$39.09
diesel
$5.61
$23.32
$46.63
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$17
Meals
$25–$50
Total
$42–$67
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 36.9 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $11 in charging
· 0 stops
· 68% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
31.7
0
$11.09
$5.07
Efficient EV
26.4
0
$9.24
$4.22
EV Truck/SUV
42.2
0
$14.78
$6.76
Gas CO2
37 kg
EV CO2
12 kg (68% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 20, 2026
Origin
Hanahan, SC
Morning
in Hanahan on Tuesday
Local time
8:43 AM
EDT
Current temp
87°F
Unavailable
Live forecast
Destination
Saint Andrews, SC
Morning
in Saint Andrews on Tuesday
Local time
8:43 AM
EDT
Current temp
85°F
Unavailable
Live forecast
60°F
Brookdale, SC
53 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
2 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 58m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Congaree National Park
National Park
Astonishing biodiversity exists in Congaree National Park, the largest intact expanse of old growth bottomland hardwood forest remaining in the southeastern United States. Waters from the Congaree and...
11 mi from route
~29 min detour
Free
near mile 80.1
Caution: Backcountry Trail Conditions
Park Closure: Boardwalk Partially Closed for Construction
Fort Sumter and Fort Moultrie National Historical Park
National Historical Park
Two forts stand at the entrance of Charleston Harbor. Patriots inside a palmetto log fort, later named Fort Moultrie, defeated the Royal Navy in 1776. As Charleston blazed a path towards secession to...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a high-speed, interstate-heavy experience with 96% of your travel occurring on major highways. You will spend the vast majority of your time—specifically 101 miles—cruising along I-26, which defines the rhythm of this trip. The drive starts with local navigation on Rivers Avenue before transitioning into the long, sustained interstate stretch that characterizes the bulk of your time behind the wheel. Once you approach your destination, you will finish the final leg by transitioning onto Saint Andrews Road. It is a functional, efficient drive that prioritizes speed and directness over winding scenic detours.
96% highway — fuel and pacing are the main things to plan.
12 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 101 mi on I 26.
How Hard Is This Drive?
5/10
This is a straightforward highway drive that stays mostly on I 26 and Rivers Avenue. You will hit about 8 points where you need to pay attention to lane position or signs. The trickiest moment comes around 2.1 miles in near S-10-75 / Ashley Phosphate Road.
Driving Effort5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 105.6 miles you will encounter 8 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 2.1 miles (S-10-75 / Ashley Phosphate Road): Lane positioning matters here; at 2.4 miles: Lane positioning matters here; at 2.9 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 58m. Total distance: 105.6 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 58m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (96%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 101 miles on I 26. The full list of main roads is in the Roads section above.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 2.1 miles (S-10-75 / Ashley Phosphate Road): Lane positioning matters here; at 2.4 miles: Lane positioning matters here; at 2.9 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Congaree National Park and Fort Sumter and Fort Moultrie National Historical Park. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Saint Andrews, SC before heading back.
