This 116.7-mile journey from Dayton to Mount Vernon, Ohio, is a straightforward one-day trip, taking approximately 2 hours and 26 minutes to complete. With a projected fuel cost of around $18, it's an economical option for a quick getaway within the Midwest. The route primarily utilizes highways, making it an efficient drive. You'll spend about 67% of your time on major roadways, so expect a focus on getting from point A to point B. This drive is ideal for a single-day excursion, allowing you to maximize your time at your destination without needing an overnight stay.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
58.3 miles from Dayton, OH
A natural place for your longest stop of the day
, about 1h 6m into the drive
.
Main Roads
Road
Distance
Duration
I 70
49.2 mi
53m
SR 4
16.2 mi
20m
Johnstown-Utica Road Northwest
13.1 mi
15m
I 670
10.5 mi
12m
Granville Road
7.4 mi
13m
Johnstown Road
5.9 mi
7m
Morse Road
3.2 mi
5m
North Street
2.7 mi
4m
Longest stretch:
I 70
— 49.2 mi, about 53m
Turn-by-Turn Driving Directions
Step-by-step road directions between Dayton, OH and Mount Vernon, OH.
1
Start on South Main Street
0.8 mi·1 min·South Main Street
2
Take the ramp
141 ft·3 sec
Toward I 75 North, SR 4 North: Toledo, Springfield
3
Keep slight right at fork
0.2 mi·23 sec
Toward SR 4 North: SpringfieldUse the straight / slight left lanes.
4
Merge onto SR 4
10 mi·13 min·SR 4
Use the straight / slight right lanes.
5
Take the exit onto SR 4
5.8 mi·7 min·SR 4
Toward US 70 East, SR 4 North: ColumbusUse the straight / slight right lanes.
6
Keep slight left at fork onto I 70
49 mi·53 min·I 70
Use the straight / slight right lanes.
7
Keep slight left at fork onto I 670
4.3 mi·5 min·I 670
Toward I 670 East: AirportUse the straight / slight right lanes.
8
Keep slight left at fork onto I 670
6.1 mi·7 min·I 670
Toward I 670 East: AirportUse the straight / slight right lanes.
9
Keep slight left at fork
353 ft·8 sec
Toward I 270 North, SR 161: Easton Way
10
Keep slight left at fork
0.5 mi·1 min
Exit 10AToward I 270 NorthUse the slight left / slight right lanes.
11
Merge onto I 270
2.2 mi·2 min·Jack Nicklaus Freeway
12
Take the exit
0.3 mi·37 sec
Exit 32Toward Morse RoadUse the straight / slight right lanes.
13
Turn right onto Morse Road
3.2 mi·5 min·Morse Road
Use the right lane.
14
Enter roundabout onto US 62
245 ft·3 sec·Johnstown Road
15
Continue on US 62
1.1 mi·1 min·Johnstown Road
Use the straight lane.
16
Enter roundabout onto US 62
111 ft·1 sec·Johnstown Road
17
Continue on US 62
1.2 mi·1 min·Johnstown Road
18
Enter roundabout onto US 62
99 ft·1 sec·West Main Street
19
Continue on US 62
0.7 mi·51 sec·West Main Street
20
Continue on US 62
3.5 mi·5 min·Johnstown Road
Use the straight lane.
21
Continue on US 62
3.2 mi·3 min·Johnstown-Utica Road Northwest
Use the straight / right lanes.
22
Continue on US 62
1.8 mi·2 min·West Coshocton Street
23
Continue on US 62
9.9 mi·11 min·Johnstown-Utica Road Northwest
24
Turn left onto SR 661
2.7 mi·4 min·North Street
Use the left lane.
25
Continue on SR 661
7.4 mi·13 min·Granville Road
26
Continue on South Main Street
1.0 mi·2 min·South Main Street
27
Turn left onto SR 13
389 ft·13 sec·Newark Road
28
Continue on SR 13
0.3 mi·19 sec·South Main Street
29
Turn right onto SR 13
0.3 mi·36 sec·SR 13
Use the straight / left / right lanes.
30
Turn left onto US 36; SR 229
207 ft·5 sec·East High Street
31
Enter roundabout onto US 36; SR 3; SR 229
0.1 mi·23 sec·Public Square
32
Arrive at destination
US 36; SR 3
Trip Plan
Given the relatively short 2-hour and 26-minute duration, this trip offers flexibility for departure. Leaving in the morning allows ample time for exploration upon arrival in Mount Vernon. The $18 fuel estimate suggests you won't need frequent stops solely for gas, but planning one break around the midpoint, perhaps after the 49.2-mile stretch on I-70, would be wise for stretching your legs. Keep an eye on your navigation as you transition from I-70 to SR 4 and Johnstown-Utica Road Northwest to ensure a smooth continuation of your journey.
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 58.3 miles from Dayton, OH, or about 1h 6m into the drive.
The longest continuous stretch on this route runs about 49.2 miles.
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 26 miles or 31m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 58.3 miles or 1h 6m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 53m
Traffic, exits, and arrival timing usually matter more near Mount Vernon, OH than in the middle of the route.
Before You Leave
+
Open the route before leaving Dayton, 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 Dayton, OH
This is one driving day of about 116.7 miles and 2h 26m.
Your first comfortable stop window is around 26 miles from Dayton, OH.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 70 for about 49.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 21
5 decision points cluster between mile 0.8 and 77 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
0.8 mi into trip|~1m in
Keep slight right at fork toward SR 4 North: Springfield
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight left lanes.
Toward SR 4 North: Springfield
7
11.5 mi into trip|~15m in|SR 4
Take the exit onto SR 4 toward US 70 East, SR 4 North: Columbus
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward US 70 East, SR 4 North: Columbus
7
66.5 mi into trip|~1h 15m in|I 670
Keep slight left at fork onto I 670 toward I 670 East: Airport
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 670 East: Airport
7
70.8 mi into trip|~1h 20m in|I 670
Keep slight left at fork onto I 670 toward I 670 East: Airport
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 670 East: Airport
8
77 mi into trip|~1h 28m in
Keep slight left at fork toward I 270 North
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Exit 10A
Toward I 270 North
Fuel & Cost
Regular Gas
$18.11 one way
$36.22 round trip
$3.94/gal25.4 MPG avg41 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.38
$20.10
$40.20
premium
$4.91
$22.55
$45.11
diesel
$5.61
$25.77
$51.53
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$18
Meals
$25–$50
Total
$43–$68
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 40.8 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $12 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
35
0
$12.25
$5.60
Efficient EV
29.2
0
$10.21
$4.67
EV Truck/SUV
46.7
0
$16.34
$7.47
Gas CO2
41 kg
EV CO2
14 kg (66% 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.
Forecast as of Apr 20, 2026
Origin
Dayton, OH
Morning
in Dayton on Tuesday
Local time
6:19 AM
EDT
Current temp
33°F
Partly Cloudy then Areas Of Frost
NW 5 to 14 mph13% chanceLive forecast
Freeze Warning
Freeze Warning issued April 19 at 9:13PM EDT until April 20 at 11:00AM EDT by NWS Cleveland OH
Freeze Warning
Freeze Warning issued April 19 at 9:13PM EDT until April 20 at 11:00AM EDT by NWS Cleveland OH
Destination
Mount Vernon, OH
Morning
in Mount Vernon on Tuesday
Local time
6:19 AM
EDT
Current temp
30°F
Chance Rain Showers
NW 6 to 12 mph35% chanceLive forecast
Freeze Warning
Freeze Warning issued April 19 at 9:13PM EDT until April 20 at 11:00AM EDT by NWS Cleveland OH
Freeze Warning
Freeze Warning issued April 19 at 9:13PM EDT until April 20 at 11:00AM EDT by NWS Cleveland OH
71°F
New Albany, OH
58 mi in
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
3 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
2h 26m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Dayton Aviation Heritage National Historical Park
National Historical Park
Dayton Aviation Heritage National Historical Park was established to honor the lives and achievements of poet and author Paul Laurence Dunbar and aviation pioneers Wilbur and Orville Wright. Through p...
Throughout his life, Charles Young overcame countless obstacles in his ascent to prominence. In spite of overt racism and stifling inequality, Young rose through the military ranks to become one of th...
12 mi from route
~30 min detour
Free
near mile 16.1
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive is largely highway-focused, with 67% of the route on major roads, suggesting a consistent pace for much of the trip. You'll encounter a longest uninterrupted stretch of 49.2 miles on I-70, offering a significant period of steady driving. The route transitions from I-70 to SR 4 and then onto Johnstown-Utica Road Northwest, indicating a shift from interstate speeds to potentially more local road conditions as you approach Mount Vernon. Expect a profile that balances efficient highway travel with a gradual introduction to more rural or suburban environments.
67% highway — fuel and pacing are the main things to plan.
32 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 49.2 mi on I 70.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on I 70 and SR 4. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.8 miles in.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 21 significant decision points across 116.7 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 0.8 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 11.5 miles (SR 4): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 66.5 miles (I 670): Highway fork - watch signs carefully. Lane positioning matters here.
Doable as a same-day drive at 2h 26m. Total distance: 116.7 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h 26m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (67%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 49.2 miles on I 70. The full list of main roads is in the Roads section above.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Mount Vernon, OH before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 0.8 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 11.5 miles (SR 4): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 66.5 miles (I 670): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Dayton Aviation Heritage National Historical Park and Charles Young Buffalo Soldiers National Monument. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Mount Vernon, OH before heading back.
