How far is Dayton, OH from South Amherst, OH?
The driving distance from Dayton, OH to South Amherst, OH is about 188.5 miles (303.4 km), with a travel time of about 03h 49m by car.
- The straight-line flight distance is about 150.1 miles (241.5 km).
- For a round trip, plan for roughly 07h 38m 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 49m.
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.
Township in Delaware County, Ohio
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Dayton and South Amherst.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dayton and South Amherst.
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1
Start on South Main Street
1.3 km · 2 min · South Main Street
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2
Take the ramp right toward I 75 North, SR 4 North: Toledo, Springfield
43 m · 3 sec
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3
Keep slight right to continue on SR 4 North: Springfield
1102 ft · 23 sec
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4
Merge slight left
10.4 mi · 13 min
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5
Take the exit slight right toward US 70 East, SR 4 North: Columbus
5.8 mi · 7 min
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6
Keep slight left
49.2 mi · 53 min
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7
Keep slight left to continue on I 670 East: Airport
4.3 mi · 5 min
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8
Keep slight right to continue on North Innerbelt
1003 ft · 16 sec · North Innerbelt
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9
Take the exit slight right toward I 71 North: Cleveland
2166 ft · 41 sec
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10
Keep slight left to continue on I 71 North: Cleveland
1560 ft · 38 sec
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11
Merge slight left
76.8 mi · 1 hr 24 min
-
12
Take the exit slight right toward US 250: Ashland, Wooster
2136 ft · 1 min
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13
Turn left
1931 ft · 35 sec
-
14
Continue straight
1.4 mi · 2 min
-
15
Turn right
1.6 km · 1 min
-
16
Turn left
1.8 mi · 2 min
-
17
Turn right onto Troy Street
3.6 mi · 6 min · Troy Street
-
18
Keep slight right
4 mi · 7 min
-
19
Keep slight right
1460 ft · 29 sec
-
20
Keep slight left
18.4 mi · 29 min
-
21
Keep right
38 m · 2 sec
-
22
Turn straight onto Kipton East Road
1.5 mi · 2 min · Kipton East Road
-
23
Turn left onto Baumhart Road
6 mi · 9 min · Baumhart Road
-
24
Enter the roundabout and take exit 1 toward Telegraph Road
15 m · 1 sec · Telegraph Road
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25
Exit the roundabout onto Telegraph Road
3182 ft · 54 sec · Telegraph Road
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26
Continue on West Main Street
1.1 km · 1 min · West Main Street
-
27
Turn sharp right onto Leonard Street
72 m · 10 sec · Leonard Street
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28
Arrive at your destination
0 m · 1 sec · Leonard Street
Car Route Details
A richer read on the saved driving route between Dayton and South Amherst.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 71 North
Merge slight left
76.8 mi · 01h 24m
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.
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms leaving Dayton and Showers And Thunderstorms near South Amherst.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dayton to South Amherst?
The road trip is about 188.5 miles (303.4 km) and usually takes 03h 49m 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?
Berkshire is a useful midpoint, sitting about 94.2 miles from Dayton and 94.3 miles from South Amherst.
How much longer is the road route than the straight-line distance?
The direct path is about 150.1 miles (241.5 km), while the road route adds roughly 38.4 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 9:22 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.64 one way or $49.28 round trip. Estimated CO2 is about 59.1 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Showers And Thunderstorms then Showers And Thunderstorms around Dayton and Showers And Thunderstorms near South Amherst.
Stop Ideas Near Berkshire
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Berkshire.
Columbus, OH
Flight Path Map
This map shows the direct air route between Dayton and South Amherst. Straight-line distance: 150.07 mi (241.51 km).
#1 Dayton
The ninth most populous city in Ohio.
| Population | 139,907 |
| Coordinates | 39.7589500, -84.1916100 |
| Altitude | 225 |
| Country | United States |
#2 South Amherst
Village in the United States
| Population | 1,663 |
| Coordinates | 41.3558800, -82.2537700 |
| Altitude | 242 |
| Country | United States |
End: South Amherst (-82.25377, 41.35588)
Estimated Travel Time
Distance: 303 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 16m |
| 40 mph (64.37 km/h) | 04h 42m |
| 50 mph (80.47 km/h) | 03h 46m |
| 60 mph (96.56 km/h) | 03h 08m |
| 70 mph (112.65 km/h) | 02h 41m |
| 80 mph (129 km/h) | 02h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $24.64 | $49.28 |
| Mid-grade | $4.24 | $28.21 | $56.42 |
| Premium | $4.79 | $31.85 | $63.71 |
| Diesel | $4.30 | $28.62 | $57.24 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.