How far is Rome, OH from Dayton, OH?
The driving distance from Rome, OH to Dayton, OH is about 64.4 miles (103.6 km), with a travel time of about 01h 05m by car.
- The straight-line flight distance is about 57.3 miles (92.2 km).
- For a round trip, plan for roughly 02h 11m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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.
This route works well as a day trip with time at the destination.
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 01h 05m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Human settlement in United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Showers And Thunderstorms
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Rome and Dayton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rome and Dayton.
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1
Start on Pasadena Avenue
625 ft · 23 sec · Pasadena Avenue
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2
Turn right onto Beacon Hill Road
961 ft · 37 sec · Beacon Hill Road
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3
Turn right onto Hilliard-Rome Road
1.7 mi · 3 min · Hilliard-Rome Road
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4
Take the ramp slight left
37 m · 7 sec
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5
Turn left onto I 70 West: Dayton
2058 ft · 50 sec
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6
Merge slight left onto West Freeway
49.5 mi · 53 min · West Freeway
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7
Take the exit slight right toward SR 4, SR 235: Dayton, New Carlisle
1730 ft · 42 sec
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8
Keep slight left to continue on SR 4, SR 235 South: Dayton
11.1 mi · 14 min
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9
Take the exit slight right toward SR 48: Main Street, Grand Avenue
1108 ft · 29 sec
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10
Turn left onto North Main Street
1.4 km · 2 min · North Main Street
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11
Arrive at your destination
0 m · 1 sec · South Main Street
Car Route Details
A richer read on the saved driving route between Rome and Dayton.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
West Freeway
Merge slight left onto West Freeway
49.5 mi · 00h 53m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Slight Chance Showers And Thunderstorms leaving Rome and Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms near Dayton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rome to Dayton?
The road trip is about 64.4 miles (103.6 km) and usually takes 01h 05m 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?
Harmony is a useful midpoint, sitting about 32.1 miles from Rome and 32.2 miles from Dayton.
How much longer is the road route than the straight-line distance?
The direct path is about 57.3 miles (92.2 km), while the road route adds roughly 7.1 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 4:18 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.41 one way or $16.82 round trip. Estimated CO2 is about 20.2 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Showers And Thunderstorms around Rome and Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms near Dayton.
Stop Ideas Near Harmony
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
London City Hall
Springfield City Hall
Town Hall Emporium
Historic City Hall Bell
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Harmony.
Columbus, OH
Cincinnati, OH
Cincinnati Museum Center at Union Terminal
Flight Path Map
This map shows the direct air route between Rome and Dayton. Straight-line distance: 57.31 mi (92.23 km).
#1 Rome
Village in Ohio, USA
| Population | 95 |
| Coordinates | 39.9564500, -83.1421300 |
| Altitude | 281 |
| Country | United States |
#2 Dayton
The ninth most populous city in Ohio.
| Population | 139,907 |
| Coordinates | 39.7589500, -84.1916100 |
| Altitude | 225 |
| Country | United States |
End: South Main Street (-84.191659, 39.758956)
Estimated Travel Time
Distance: 104 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 08m |
| 40 mph (64.37 km/h) | 01h 36m |
| 50 mph (80.47 km/h) | 01h 17m |
| 60 mph (96.56 km/h) | 01h 04m |
| 70 mph (112.65 km/h) | 00h 55m |
| 80 mph (129 km/h) | 00h 48m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $8.41 | $16.82 |
| Mid-grade | $4.24 | $9.63 | $19.26 |
| Premium | $4.79 | $10.87 | $21.75 |
| Diesel | $4.30 | $9.77 | $19.54 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.