How far is Dayton, OH from South Point, OH?

The driving distance from Dayton, OH to South Point, OH is about 159.1 miles (256 km), with a travel time of about 03h 10m by car.

  • The straight-line flight distance is about 126.4 miles (203.5 km).
  • For a round trip, plan for roughly 06h 20m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
159.04 mi
03h 10m
Flight
126.48 mi
203.55 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Dayton.

Flight Distance

Direct air line
126.48 mi
Kilometers
203.55 km
Flight Time
00h 15m

Driving Distance

Road route
159.04 mi
Kilometers
255.95 km
Drive Time
03h 10m

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 10m.

Arrival Snapshot
Arrive in South Point
Thu, Apr 30, 5:23 PM EDT
Return by in Dayton
Thu, Apr 30, 8:34 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Dayton
2026-04-30T14:13
Arrive South Point
Thu, Apr 30, 5:23 PM EDT
Route Timing
03h 10m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
9:10 AM to 11:10 AM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
10:40 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Dayton
9:00 PM EDT
Early departure recommended

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
Chillicothe
OH

City in and the county seat of Ross County, Ohio, United States

From Dayton
79.5 mi
01h 35m
To South Point
79.5 mi
01h 35m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
61°F
Thursday

Mostly Sunny

Starts
Thu, Apr 30 6:00 AM EDT
Wind
6 to 12 mph NW
Destination
64°F
Thursday

Mostly Sunny

Starts
Thu, Apr 30 6:00 AM EDT
Wind
5 to 9 mph NW

Driving Route Map

The map below follows the saved road route between Dayton and South Point.

Turn-by-Turn Driving Directions

Step-by-step road directions between Dayton and South Point.

  1. 1

    Start on South Main Street

    92 m · 12 sec · South Main Street

  2. 2

    Turn right onto West 4th Street

    156 m · 18 sec · West 4th Street

  3. 3

    Turn left onto South Ludlow Street

    2095 ft · 41 sec · South Ludlow Street

  4. 4

    Take the ramp straight toward US 35 East: Xenia

    2382 ft · 58 sec

  5. 5

    Merge slight left

    33.9 mi · 42 min

  6. 6

    Keep slight left to continue on US 35 East: Washington Court House

    44.7 mi · 49 min

  7. 7

    Keep slight right

    31.5 mi · 43 min

  8. 8

    Take the exit slight right toward SR 823 South: Ironton

    1.1 km · 2 min

  9. 9

    Continue on Southern Ohio Veterans Memorial Highway

    16.5 mi · 18 min · Southern Ohio Veterans Memorial Highway

  10. 10

    Merge slight left

    29.4 mi · 32 min

  11. 11

    Take the exit slight right

    955 ft · 26 sec

  12. 12

    Keep slight left

    41 m · 4 sec

  13. 13

    Enter the roundabout and take exit 2 toward Solida Road

    52 m · 8 sec · Solida Road

  14. 14

    Exit the roundabout onto Solida Road

    1.5 km · 2 min · Solida Road

  15. 15

    At the end of the road, turn left onto 4th Street East

    732 ft · 18 sec · 4th Street East

  16. 16

    Arrive at your destination

    0 m · 1 sec · 4th Street East

Car Route Details

A richer read on the saved driving route between Dayton and South Point.

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
16 steps
5 turns on the saved route
Ramps & Exits
7
2 merges, 5 ramps or exits
Navigation Density
10.1 / 100 mi
Decision points by distance
Main Roads
US 35 East
111 mi · 69%
Southern Ohio Veterans Memorial Highway
46.2 mi · 29%
Solida Road
0.94 mi · 1%
SR 823 South
0.71 mi
South Ludlow Street
0.4 mi
4th Street East
0.14 mi
Longest Stretch

US 35 East

Keep slight left to continue on US 35 East: Washington Court House

44.7 mi · 00h 49m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 10m
Long day trip
Same-Day Return
06h 20m
Round-trip wheel time
Road vs Air
+32.7 mi
126.4 mi direct line
Halfway Stop
Chillicothe
01h 35m from Dayton
Leave By
10:40 AM EDT
Early departure recommended
Weather Watch

Mostly Sunny leaving Dayton and Mostly Sunny near South Point.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Dayton to South Point?

The road trip is about 159.1 miles (256 km) and usually takes 03h 10m 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?

Chillicothe is a useful midpoint, sitting about 79.5 miles from Dayton and 79.5 miles from South Point.

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

The direct path is about 126.4 miles (203.5 km), while the road route adds roughly 32.7 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 10:40 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $20.79 one way or $41.57 round trip. Estimated CO2 is about 49.9 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Dayton and Mostly Sunny near South Point.

Stop Ideas Near Chillicothe

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

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

RAIL

South Portsmouth–South Shore station

68 mi away
Main St & US 23
BUS

Columbus, OH

70 mi away
111 East Town Street
RAIL

Ashland Transportation Center

99 mi away
99 15th Street
RAIL

Maysville

102 mi away
West Front St & Rosemary Clooney St

Flight Path Map

This map shows the direct air route between Dayton and South Point. Straight-line distance: 126.48 mi (203.55 km).

Dayton

#1 Dayton

The ninth most populous city in Ohio.

Population139,907
Coordinates39.7589500, -84.1916100
Altitude225
CountryUnited States
South Point

#2 South Point

Town in Ohio, United States

Population3,813
Coordinates38.4178600, -82.5862700
Altitude172
CountryUnited States
Start: Dayton (-84.19161, 39.75895)
End: South Point (-82.58627, 38.41786)

Estimated Travel Time

Distance: 256 km by road

SpeedTime
30 mph (48.3 km/h)05h 17m
40 mph (64.37 km/h)03h 58m
50 mph (80.47 km/h)03h 10m
60 mph (96.56 km/h)02h 39m
70 mph (112.65 km/h)02h 16m
80 mph (129 km/h)01h 59m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.61 gal
21.24 L · about $20.79
Round trip
$41.57
11.22 gal · 42.48 L
Estimated CO2
49.9 kg one way
Round trip: 99.7 kg / 220 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.71 $20.79 $41.57
Mid-grade $4.24 $23.80 $47.60
Premium $4.79 $26.87 $53.74
Diesel $4.30 $24.15 $48.29

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 Ohio · Apr 30, 2026

There is no time difference between Dayton and South Point. The current time is 14:13:18.

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.