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Trip from Ottawa, OH to Dayton, OH

Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards

Drive Time

1h 51m

Distance

91.3 mi

147 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$14

one way

EV Charging

Unknown

Best Time to Leave

Save up to 25 min
4 AM
1h 43m ★
6 AM
1h 51m
8 AM
2h 8m
10 AM
1h 57m
12 PM
1h 55m
3 PM
1h 58m
5 PM
2h 7m
8 PM
1h 46m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Downtown Ottawa, OH, OH

Ottawa, OH

Jovan Vasiljević

Downtown Dayton, OH, OH

Dayton, OH

Wikimedia Commons

Trip Overview

Ottawa, OH to Dayton, OH is 91.3 miles and takes about 1h 51m via I 75, with a fuel budget near $14 and enough daylight to finish in a day. This drive keeps you within Ohio, moving south through the Midwest region. It’s a straightforward, highway-focused trip, making it an easy option for a single-day journey. You can expect a predictable travel time with minimal fuss. Consider this route if you need to get from point A to point B efficiently without a lot of detours.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Midpoint

45.7 miles from Ottawa, OH

A natural place for your longest stop of the day , about 1h into the drive .

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 1h 51m. Total distance: 91.3 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

1h 51m drive, comfortable solo distance.

First-Time Driver

Mostly highway driving (72%). Some complex stretches to watch for.

Drive Character

This drive is primarily a highway-focused experience, with 72% of the journey taking place on major highways like I 75. You'll encounter a longest uninterrupted stretch of 65.5 miles on I 75, offering a consistent pace for a significant portion of the trip. While the main roads are highways, the initial and final segments will involve navigating local streets like South Elm Street and North West Street. Expect a transition from faster highway speeds to more controlled local driving as you approach your destination.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 20 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 75 is the longest continuous segment at about 65.5 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on I 75 and South Elm Street. You will hit about 14 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near US 224; SR 15 / East Main Street.

Driving Effort 5/10

Moderate - straightforward overall, but long enough or busy enough to require pacing

Balances navigation complexity with total wheel time.

This drive requires moderate attention. Across 91.3 miles you will encounter 14 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.

Where does it get tricky?

The main spots that need attention: near the start (US 224; SR 15 / East Main Street): Navigation decision point; at 0.2 miles (SR 65 / South Elm Street): Navigation decision point; at 24.5 miles: Complex interchange - multiple decisions in a short stretch.

Critical Maneuvers

5 of 14 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

4
0 mi into trip | ~0m in | US 224; SR 15 / East Main Street

Turn right onto US 224; SR 15 / East Main Street

Navigation decision point

4
0.2 mi into trip | ~0m in | SR 65 / South Elm Street

Turn left onto SR 65 / South Elm Street

Navigation decision point

6
24.5 mi into trip | ~36m in

Take the ramp toward I 75 South: Dayton

Complex interchange - multiple decisions in a short stretch

Toward I 75 South: Dayton
5
24.7 mi into trip | ~37m in | I 75

Merge onto I 75

Merge point - match speed before joining. Lane positioning matters here

Use the straight / slight right lanes.
8
90.3 mi into trip | ~1h 48m in

Take the exit toward SR 48: Main Street, Grand Avenue

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 SR 48: Main Street, Grand Avenue

Main Roads

Road Distance Duration
I 75 65.5 mi 1h 11m
South Elm Street 13.2 mi 17m
North West Street 3.7 mi 5m
Ottawa Road - South Perrysburg Road 2.5 mi 3m
South Dixie Highway 2.1 mi 3m
South Metcalf Street 1.5 mi 2m
North Main Street 0.8 mi 1m
North Elizabeth Street 0.5 mi <1m
Longest stretch: I 75 — 65.5 mi, about 1h 11m

Turn-by-Turn Driving Directions

Step-by-step road directions between Ottawa, OH and Dayton, OH.

1

Start on North Oak Street

20 ft · 4 sec · North Oak Street
2

Turn right onto US 224; SR 15

0.2 mi · 26 sec · East Main Street
3

Turn left onto SR 65

13 mi · 17 min · South Elm Street
4

Continue on SR 65

0.2 mi · 13 sec · North Perrysburg Road
5

Continue on SR 65

2.5 mi · 3 min · Ottawa Road - South Perrysburg Road
6

Continue on SR 65

3.2 mi · 4 min · North West Street
7

Turn left onto SR 65

475 ft · 10 sec · West Grand Avenue
8

Turn right onto SR 65

0.5 mi · 46 sec · North Elizabeth Street
9

Turn right onto SR 65

275 ft · 9 sec · West Wayne Street
10

Turn left onto SR 65

0.5 mi · 49 sec · North West Street
11

Turn right onto SR 117; SR 309

0.3 mi · 31 sec · West Elm Street
12

Turn left onto South Metcalf Street

1.5 mi · 2 min · South Metcalf Street
13

Continue on South Dixie Highway

2.1 mi · 3 min · South Dixie Highway
14

Turn left onto West Breese Road

0.2 mi · 35 sec · West Breese Road
15

Take the ramp

0.2 mi · 31 sec
Toward I 75 South: Dayton
16

Merge onto I 75

65 mi · 1 hr 11 min · I 75
Use the straight / slight right lanes.
17

Merge onto SR 4

168 ft · 2 sec · SR 4
18

Take the exit

0.2 mi · 29 sec
Toward SR 48: Main Street, Grand Avenue Use the straight / slight right lanes.
19

Turn left onto SR 48

0.8 mi · 1 min · North Main Street
Use the left / straight lanes.
20

Arrive at destination

South Main Street

Trip Plan

With a drive of just under two hours, this route offers plenty of flexibility for when you depart. Leaving in the morning means you'll arrive in Dayton well before lunchtime, leaving your day open. The fuel cost is estimated at around $14, so ensure your tank is topped off before you leave Ottawa to avoid needing a stop. Given the short duration and the longest stretch of 65.5 miles, you likely won't need to plan for extensive breaks, but there are opportunities along I 75 if needed. Pay attention to signage as you transition off I 75 into Dayton.

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 45.7 miles from Ottawa, OH, or about 1h into the drive.
The longest continuous stretch on this route runs about 65.5 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 20 miles or 28m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 45.7 miles or 1h 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 32m

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 Ottawa, OH so your first major turns are already loaded.

Day 1

Settle into the route from Ottawa, OH

This is one driving day of about 91.3 miles and 1h 51m.

Your first comfortable stop window is around 20 miles from Ottawa, OH.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 75 for about 65.5 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 45.7 mi from Ottawa, OH · 1h into the drive

Downtown Cridersville, OH, OH

Mid-route town

Meal stop

Cridersville, OH

46 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

Fort Shawnee, OH

Fuel and coffee

A short stop after about 20 miles helps settle the day before fatigue starts building.

Wapakoneta, OH

Meal break

The midpoint is around 45.7 miles from Ottawa, OH, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before I 75 if your tank is already low. That segment runs about 65.5 miles.

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.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$14.17 one way

$28.34 round trip

$3.94/gal 25.4 MPG avg 32 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.38 $15.73 $31.45
premium $4.91 $17.65 $35.29
diesel $5.61 $20.16 $40.32

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$14

Meals

$25–$50

Total

$39–$64

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 31.9 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $10 in charging · 0 stops · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 27.4 0 $9.59 $4.38
Efficient EV 22.8 0 $7.99 $3.65
EV Truck/SUV 36.5 0 $12.78 $5.84

Gas CO2

32 kg

EV CO2

11 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 15, 2026

Origin

Ottawa, OH

Late night in Ottawa on Saturday

Local time

5:22 AM

EDT

Current temp

52°F

Unavailable

Live forecast

Destination

Dayton, OH

Late night in Dayton on Saturday

Local time

5:22 AM

EDT

Current temp

59°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 warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

1h 51m 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 Ottawa, OH to Dayton, OH covers 91.3 miles and takes about 1h 51m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are I 75, South Elm Street, North West Street. Most of the drive stays on highways, so watch for ramps and exits.

This is a comfortable same-day trip.

The midpoint is about 45.7 miles from Ottawa, OH. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $14.17 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.

This drive requires moderate attention. Across 91.3 miles you will encounter 14 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.

The main spots that need attention: near the start (US 224; SR 15 / East Main Street): Navigation decision point; at 0.2 miles (SR 65 / South Elm Street): Navigation decision point; at 24.5 miles: Complex interchange - multiple decisions in a short stretch.

The route from Ottawa, OH to Dayton, OH does not surface many named destination signs beyond the main corridor.

How this page is built

Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.

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