How far is Myrtle Beach, SC from Union, SC?
The driving distance from Myrtle Beach, SC to Union, SC is about 141.9 miles (228.4 km), with a travel time of about 03h 07m by car.
- The straight-line flight distance is about 121.9 miles (196.1 km).
- For a round trip, plan for roughly 06h 15m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
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.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 03h 07m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
City in Saluda County, South Carolina, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between Myrtle Beach and Union.
Turn-by-Turn Driving Directions
Step-by-step road directions between Myrtle Beach and Union.
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1
Start on the route
21 m · 10 sec
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2
Turn left
49 m · 14 sec
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3
At the end of the road, turn right onto North Kings Highway
609 ft · 20 sec · North Kings Highway
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4
Turn left onto 6th Avenue North
149 m · 22 sec · 6th Avenue North
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5
Continue on 6th Avenue North
889 ft · 46 sec · 6th Avenue North
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6
At the end of the road, turn right onto Alder Street
47 m · 7 sec · Alder Street
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7
Turn left
10.5 mi · 16 min
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8
Continue on Highway 501 East
2 mi · 3 min · Highway 501 East
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9
Continue on Church Street
31.2 mi · 39 min · Church Street
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10
Turn straight
3.2 mi · 4 min
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11
Continue straight
6.7 mi · 8 min
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12
Continue straight
12.1 mi · 17 min
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13
Turn slight right onto East Cheves Street
1 mi · 2 min · East Cheves Street
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14
Turn right onto South Church Street
638 ft · 14 sec · South Church Street
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15
Continue on East Lucas Street
4.6 mi · 8 min · East Lucas Street
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16
Continue on South Main Street
3.4 mi · 4 min · South Main Street
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17
Continue on North Governor Williams Highway
2.1 mi · 2 min · North Governor Williams Highway
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18
Take the exit slight right
968 ft · 29 sec
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19
Turn left onto Harry Byrd Highway
4.8 mi · 6 min · Harry Byrd Highway
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20
Continue on East Bobo Newsome Highway
15.4 mi · 22 min · East Bobo Newsome Highway
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21
Continue on State Highway 151
4.9 mi · 6 min · State Highway 151
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22
Continue on Pine Avenue
18.2 mi · 21 min · Pine Avenue
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23
Continue on State Highway 151
4.8 mi · 5 min · State Highway 151
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24
Turn left onto Pearl Street
138 m · 15 sec · Pearl Street
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25
Turn left onto Tory Road
2 mi · 5 min · Tory Road
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26
At the end of the road, turn left
12.1 mi · 14 min
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27
Turn left onto Rocky River Road
2 mi · 4 min · Rocky River Road
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28
Enter the roundabout and take exit 1 toward the route
14 m · 1 sec
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29
Exit the roundabout
8 m · 1 sec
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30
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Myrtle Beach and Union.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Church Street
Continue on Church Street
31.2 mi · 00h 39m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Myrtle Beach and Sunny near Union.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Myrtle Beach to Union?
The road trip is about 141.9 miles (228.4 km) and usually takes 03h 07m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Hickory Grove is a useful midpoint, sitting about 71 miles from Myrtle Beach and 71 miles from Union.
How much longer is the road route than the straight-line distance?
The direct path is about 121.9 miles (196.1 km), while the road route adds roughly 20 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 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:44 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.84 one way or $39.69 round trip. Estimated CO2 is about 44.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Myrtle Beach and Sunny near Union.
Stop Ideas Near Hickory Grove
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Town Hall
Florence City Manager
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Hickory Grove.
Florence
Dillon
Kingstree
Hamlet
Flight Path Map
This map shows the direct air route between Myrtle Beach and Union. Straight-line distance: 121.88 mi (196.15 km).
#1 Myrtle Beach
Coastal city in South Carolina, United States
| Population | 35,555 |
| Coordinates | 33.6890600, -78.8866900 |
| Altitude | 8 |
| Country | United States |
#2 Union
County seat of Union County, South Carolina
| Population | 7,535 |
| Coordinates | 34.7157100, -80.6211800 |
| Altitude | 195 |
| Country | United States |
End: Union (-80.62118, 34.71571)
Estimated Travel Time
Distance: 228 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 43m |
| 40 mph (64.37 km/h) | 03h 32m |
| 50 mph (80.47 km/h) | 02h 50m |
| 60 mph (96.56 km/h) | 02h 21m |
| 70 mph (112.65 km/h) | 02h 01m |
| 80 mph (129 km/h) | 01h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $19.84 | $39.69 |
| Mid-grade | $4.43 | $22.19 | $44.38 |
| Premium | $4.78 | $23.94 | $47.88 |
| Diesel | $5.62 | $28.18 | $56.35 |
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 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.