How far is Cincinnati, OH from Delphos, OH?
The driving distance from Cincinnati, OH to Delphos, OH is about 135.8 miles (218.5 km), with a travel time of about 02h 49m by car.
- The straight-line flight distance is about 118.9 miles (191.4 km).
- For a round trip, plan for roughly 05h 38m 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 02h 49m.
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.
City in Miami County, Ohio, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Areas Of Frost then Sunny
Areas Of Frost
Driving Route Map
The map below follows the saved road route between Cincinnati and Delphos.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cincinnati and Delphos.
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1
Start on Ohio Avenue
30 m · 6 sec · Ohio Avenue
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2
Turn right onto West McMillan Avenue
876 ft · 27 sec · West McMillan Avenue
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3
Turn left onto Vine Street
86 m · 10 sec · Vine Street
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4
Continue on Jefferson Avenue
2889 ft · 1 min · Jefferson Avenue
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5
Continue on Vine Street
2 mi · 5 min · Vine Street
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6
Turn left onto West Mitchell Avenue
1490 ft · 40 sec · West Mitchell Avenue
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7
Take the ramp right toward I 75 North: Dayton
1927 ft · 49 sec
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8
Merge slight left onto Mill Creek Expressway
47.4 mi · 57 min · Mill Creek Expressway
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9
Keep slight left to continue on I 75 North: Toledo
65.9 mi · 1 hr 12 min
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10
Take the exit slight right toward Breese Road
1379 ft · 41 sec
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11
Turn left onto West Breese Road
1762 ft · 53 sec · West Breese Road
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12
Turn right onto South Dixie Highway
2.1 mi · 4 min · South Dixie Highway
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13
Continue on South Metcalf Street
1.5 mi · 3 min · South Metcalf Street
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14
Turn left onto West Elm Street
3091 ft · 54 sec · West Elm Street
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15
Turn right onto South Jameson Avenue
1.2 mi · 2 min · South Jameson Avenue
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16
Continue on Elida Road
3.8 mi · 6 min · Elida Road
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17
Continue on East Main Street
1150 ft · 20 sec · East Main Street
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18
Turn straight onto SR 309
1.2 mi · 2 min · SR 309
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19
Continue on Elida Road
6.7 mi · 11 min · Elida Road
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20
Turn left onto Elida Avenue
2829 ft · 1 min · Elida Avenue
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21
Continue on East 2nd Street
2490 ft · 1 min · East 2nd Street
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22
Turn left
37 m · 9 sec
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23
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Cincinnati and Delphos.
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 75 North
Keep slight left to continue on I 75 North: Toledo
65.9 mi · 01h 12m
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.
Areas Of Frost then Sunny leaving Cincinnati and Areas Of Frost near Delphos.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cincinnati to Delphos?
The road trip is about 135.8 miles (218.5 km) and usually takes 02h 49m 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?
Troy is a useful midpoint, sitting about 67.9 miles from Cincinnati and 67.9 miles from Delphos.
How much longer is the road route than the straight-line distance?
The direct path is about 118.9 miles (191.4 km), while the road route adds roughly 16.9 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 12:52 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $17.75 one way or $35.49 round trip. Estimated CO2 is about 42.6 kg one way.
What should you check before leaving?
Before you leave, expect Areas Of Frost then Sunny around Cincinnati and Areas Of Frost near Delphos.
Stop Ideas Near Troy
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Scene75 Entertainment Center | Dayton
Huber Heights City Hall
First Baptist Church
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Troy.
Connersville station
Columbus, OH
Cincinnati, OH
Cincinnati Museum Center at Union Terminal
Flight Path Map
This map shows the direct air route between Cincinnati and Delphos. Straight-line distance: 118.94 mi (191.41 km).
#1 Cincinnati
The third most populous city in Ohio and the center of the Cincinnati metropolitan area.
| Population | 304,548 |
| Coordinates | 39.1271100, -84.5143900 |
| Altitude | 191 |
| Country | United States |
#2 Delphos
City in Ohio
| Population | 6,895 |
| Coordinates | 40.8433800, -84.3416200 |
| Altitude | 236 |
| Country | United States |
End: Delphos (-84.34162, 40.84338)
Estimated Travel Time
Distance: 218 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 31m |
| 40 mph (64.37 km/h) | 03h 23m |
| 50 mph (80.47 km/h) | 02h 42m |
| 60 mph (96.56 km/h) | 02h 15m |
| 70 mph (112.65 km/h) | 01h 56m |
| 80 mph (129 km/h) | 01h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $17.75 | $35.49 |
| Mid-grade | $4.24 | $20.32 | $40.64 |
| Premium | $4.79 | $22.94 | $45.89 |
| Diesel | $4.30 | $20.62 | $41.23 |
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 · May 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.