Origin
Harmony, OH
Night in Harmony on Sunday
Local time
10:22 PM
EDT
Current temp
58°F
Unavailable
Live forecast
Trip from Harmony, OH to Dayton, OH
Drive Time
35m
Distance
33.5 mi
54 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$5
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
0h 32m
★
6 AM
0h 35m
8 AM
0h 41m
10 AM
0h 37m
12 PM
0h 37m
3 PM
0h 38m
5 PM
0h 41m
8 PM
0h 34m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Harmony, OH
Jovan Vasiljević
Dayton, OH
Israyosoy S.
Trip Overview
Traveling from Harmony to Dayton covers a short 33.5-mile distance that you can easily complete in about 35 minutes. This Midwest route is perfectly suited for a quick day trip, requiring no overnight stays or complex logistics. With a fuel budget of just $5, it remains an incredibly affordable excursion for your schedule. You will navigate via East National Road, I-70 West, and SR 4 to reach your destination. Because the journey is brief and straightforward, it serves as an efficient connection between these two Ohio locations.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
16.7 miles from Harmony, OH
A natural place for your longest stop of the day , about 17m into the drive .
Drive Character
Expect a turn-heavy local drive that keeps you engaged behind the wheel rather than settling into a monotonous interstate rhythm. While you will utilize I-70 West and SR 4, the route maintains a 0% highway share, emphasizing local roads over long-haul stretches. You won't find any extended straightaways here, as the longest stretch is 0 miles on East National Road. The personality of this drive is defined by constant transitions and maneuvering through local terrain. It provides a practical, hands-on driving experience that differs significantly from a high-speed highway commute.
This route has more turning and local-road decision points than a simple highway run.
There are about 9 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
East National Road is one of the defining roads on this drive.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. Navigation is very simple — set it and forget it for most of the drive.
Route Complexity
1/10
Very easy - short and simple to drive
The drive from Harmony, OH to Dayton, OH is easy. At 35m with 0% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
This route does not have any notably tricky sections. Most of the drive from Harmony, OH to Dayton, OH is straightforward, with well-signed roads and simple exits.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| East National Road | Unavailable | Refreshing |
| I 70 West | Unavailable | Refreshing |
| SR 4 | Unavailable | Refreshing |
| SR 48 | Unavailable | Refreshing |
| North Main Street | Unavailable | Refreshing |
Per-road distance and duration are being refreshed from OSRM for this route.
Longest stretch:
East National Road
— detailed segment metrics are refreshing.
Turn-by-Turn Driving Directions
Step-by-step road directions between Harmony, OH and Dayton, OH.
1
Start on Center Street
341 ft
·
17 sec
·
Center Street
2
Turn right onto East National Road
0.4 mi
·
40 sec
·
East National Road
3
Take the ramp right toward I 70 West: Dayton
0.4 mi
·
46 sec
·
I 70 West: Dayton
4
Merge slight left
20 mi
·
21 min
5
Take the exit slight right toward SR 4, SR 235: Dayton, New Carlisle
0.3 mi
·
42 sec
·
SR 4, SR 235: Dayton, New Carlisle
6
Keep slight left to continue on SR 4, SR 235 South: Dayton
11 mi
·
14 min
·
SR 4, SR 235 South: Dayton
7
Take the exit slight right toward SR 48: Main Street, Grand Avenue
0.2 mi
·
29 sec
·
SR 48: Main Street, Grand Avenue
8
Turn left onto North Main Street
0.8 mi
·
2 min
·
North Main Street
9
Arrive at your destination
Trip Plan
Since this is a quick 35-minute trip, you have plenty of flexibility regarding your departure time, allowing you to easily work the drive around your personal agenda. You should plan to complete the journey in one go, as the short duration means there is no need for scheduled stops or rest breaks. Keep a close eye on your navigation as you transition between East National Road and the various local turns to stay on track. Budgeting $5 for fuel should be more than enough to cover your needs for the entire 33.5-mile distance. Take advantage of the short travel time to enjoy a productive day without the fatigue often associated with longer road trips.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 16.7 miles from Harmony, OH, or about 17m into the drive.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 33.5 miles or 35m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 16.7 miles or 17m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 30m
Traffic, exits, and arrival timing usually matter more near Dayton, OH than in the middle of the route.
Before You Leave
+
Open the route before leaving Harmony, OH so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Harmony, OH
This is one driving day of about 33.5 miles and 35m.
Your first comfortable stop window is around 80 miles from Harmony, OH.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 16.7 mi from Harmony, OH · 17m into the drive
Mid-route town
Meal stop
17 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 33.5 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 16.7 miles from Harmony, OH, which is a good place for a longer meal and fuel stop.
Arriving in Dayton, OH
The final approach into Dayton, OH usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Dayton, OH.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$5.01 one way
$10.02 round trip
$3.80/gal
25.4 MPG avg
12 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.24 | $5.59 | $11.19 |
| premium | $4.79 | $6.32 | $12.64 |
| diesel | $5.64 | $7.44 | $14.89 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$5
Meals
$25–$50
Total
$30–$55
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 11.7 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $4 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 10 | 0 | $3.52 | $1.61 |
| Efficient EV | 8.4 | 0 | $2.93 | $1.34 |
| EV Truck/SUV | 13.4 | 0 | $4.69 | $2.14 |
Gas CO2
12 kg
EV CO2
4 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Dayton, OH
Night in Dayton on Sunday
Local time
10:22 PM
EDT
Current temp
51°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
7 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
35m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Harmony, OH to Dayton, OH covers 33.5 miles and takes about 35m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are East National Road, I 70 West, SR 4. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 16.7 miles from Harmony, OH. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $5.01 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
The drive from Harmony, OH to Dayton, OH is easy. At 35m with 0% highway, most drivers will find it relaxed and low-stress.
This route does not have any notably tricky sections. Most of the drive from Harmony, OH to Dayton, OH is straightforward, with well-signed roads and simple exits.
The route from Harmony, OH to Dayton, OH does not surface many named destination signs beyond the main corridor.
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