How far is Sullivans Island, SC from Rock Hill, SC?

The driving distance from Sullivans Island, SC to Rock Hill, SC is about 145.6 miles (234.3 km), with a travel time of about 02h 25m by car.

  • The straight-line flight distance is about 131.4 miles (211.4 km).
  • For a round trip, plan for roughly 04h 51m 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
145.59 mi
02h 25m
Flight
131.36 mi
211.4 km direct

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

Learn Distance

Choose another destination from Sullivans Island.

Flight Distance

Direct air line
131.36 mi
Kilometers
211.4 km
Flight Time
00h 15m

Driving Distance

Road route
145.59 mi
Kilometers
234.31 km
Drive Time
02h 25m

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 25m.

Arrival Snapshot
Arrive in Rock Hill
Wed, May 6, 9:31 PM EDT
Return by in Sullivans Island
Wed, May 6, 11:57 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Sullivans Island
2026-05-06T19:06
Arrive Rock Hill
Wed, May 6, 9:31 PM EDT
Route Timing
02h 25m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:26 AM to 12:26 PM EDT

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

Leave by
1:38 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Sullivans Island
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
Bowman
SC

Town in South Carolina, United States

From Sullivans Island
72.3 mi
01h 12m
To Rock Hill
73.3 mi
01h 12m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
75°F
Wednesday

Mostly Sunny

Starts
Wed, May 6 6:00 AM EDT
Wind
8 to 16 mph S
Destination
86°F
Wednesday

Partly Sunny

Starts
Wed, May 6 6:00 AM EDT
Wind
6 to 12 mph S

Driving Route Map

The map below follows the saved road route between Sullivans Island and Rock Hill.

Turn-by-Turn Driving Directions

Step-by-step road directions between Sullivans Island and Rock Hill.

  1. 1

    Start on the route

    12 m · 5 sec

  2. 2

    Turn right

    18 m · 9 sec

  3. 3

    Turn left onto Station 22 1/2 Street

    859 ft · 15 sec · Station 22 1/2 Street

  4. 4

    Continue on Ben Sawyer Boulevard

    1.7 mi · 3 min · Ben Sawyer Boulevard

  5. 5

    Turn slight right onto Ben Sawyer Boulevard

    2698 ft · 53 sec · Ben Sawyer Boulevard

  6. 6

    Turn right onto Rifle Range Road

    1437 ft · 35 sec · Rifle Range Road

  7. 7

    Turn left onto Myrick Road

    1758 ft · 52 sec · Myrick Road

  8. 8

    Turn right onto Chuck Dawley Boulevard

    1.4 km · 1 min · Chuck Dawley Boulevard

  9. 9

    Turn straight onto Mark Clark Expressway

    12 mi · 15 min · Mark Clark Expressway

  10. 10

    Take the exit slight right toward US 52 West, US 78 West: Rivers Avenue

    1271 ft · 31 sec

  11. 11

    Turn slight right onto Rivers Avenue

    1.1 mi · 2 min · Rivers Avenue

  12. 12

    Turn straight

    534 ft · 21 sec

  13. 13

    Take the ramp slight right toward I 26 North: Columbia

    2641 ft · 45 sec

  14. 14

    Merge slight left

    103.3 mi · 1 hr 52 min

  15. 15

    Take the exit slight right toward I 20 East: Florence

    1819 ft · 28 sec

  16. 16

    Merge slight left

    3.7 mi · 5 min

  17. 17

    Take the exit slight right toward SC 215: Monticello Road, Jenkinsville

    1336 ft · 34 sec

  18. 18

    Turn left onto Monticello Road

    10.7 mi · 19 min · Monticello Road

  19. 19

    Keep slight left to continue on Monticello Road

    2.1 mi · 4 min · Monticello Road

  20. 20

    Continue on State Highway 215S

    6.4 mi · 11 min · State Highway 215S

  21. 21

    Arrive at your destination

    0 m · 1 sec · State Highway 215S

Car Route Details

A richer read on the saved driving route between Sullivans Island and Rock Hill.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
21 steps
10 turns on the saved route
Ramps & Exits
6
2 merges, 4 ramps or exits
Navigation Density
14.4 / 100 mi
Decision points by distance
Main Roads
I 26 North
104 mi · 71%
Monticello Road
12.8 mi · 9%
Mark Clark Expressway
12 mi · 8%
State Highway 215S
6.44 mi · 4%
I 20 East
4.04 mi · 3%
Ben Sawyer Boulevard
2.24 mi · 2%
Longest Stretch

I 26 North

Merge slight left

103 mi · 01h 52m

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 25m
Day trip friendly
Same-Day Return
04h 52m
Round-trip wheel time
Road vs Air
+14.2 mi
131.4 mi direct line
Halfway Stop
Bowman
01h 12m from Sullivans Island
Leave By
1:38 PM EDT
Morning start is best
Weather Watch

Mostly Sunny leaving Sullivans Island and Partly Sunny near Rock Hill.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Sullivans Island to Rock Hill?

The road trip is about 145.6 miles (234.3 km) and usually takes 02h 25m 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?

Bowman is a useful midpoint, sitting about 72.3 miles from Sullivans Island and 73.3 miles from Rock Hill.

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

The direct path is about 131.4 miles (211.4 km), while the road route adds roughly 14.2 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 1:38 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $20.36 one way or $40.72 round trip. Estimated CO2 is about 45.7 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Sullivans Island and Partly Sunny near Rock Hill.

Stop Ideas Near Bowman

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

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

RAIL

Denmark

43 mi away
200 West Baruch Street
RAIL

Yemassee

75 mi away
9 Main Street
RAIL

Columbia

79 mi away
850 Pulaski Street
RAIL

Charleston, South Carolina

83 mi away
4565 Gaynor Avenue

Flight Path Map

This map shows the direct air route between Sullivans Island and Rock Hill. Straight-line distance: 131.36 mi (211.4 km).

Photo coming soon

#1 Sullivans Island

Island in the United States of America

Population1,791
Coordinates32.7632300, -79.8367500
Altitude4
CountryUnited States
Rock Hill

#2 Rock Hill

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

Population76,318
Coordinates34.2518200, -81.2550900
Altitude132
CountryUnited States
Start: Jasper Boulevard (-79.836858, 32.763409)
End: State Highway 215S (-81.254916, 34.251897)

Estimated Travel Time

Distance: 234 km by road

SpeedTime
30 mph (48.3 km/h)04h 51m
40 mph (64.37 km/h)03h 38m
50 mph (80.47 km/h)02h 54m
60 mph (96.56 km/h)02h 25m
70 mph (112.65 km/h)02h 04m
80 mph (129 km/h)01h 48m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.14 gal
19.45 L · about $20.36
Round trip
$40.72
10.28 gal · 38.9 L
Estimated CO2
45.7 kg one way
Round trip: 91.4 kg / 202 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.96 $20.36 $40.72
Mid-grade $4.43 $22.77 $45.53
Premium $4.78 $24.56 $49.12
Diesel $5.62 $28.91 $57.81

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 · May 06, 2026

There is no time difference between Sullivans Island and Rock Hill. The current time is 19:06:20.

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.