How far is Mentor, OH from Delphos, OH?
The driving distance from Mentor, OH to Delphos, OH is about 200 miles (321.9 km), with a travel time of about 03h 46m by car.
- The straight-line flight distance is about 166 miles (267.1 km).
- For a round trip, plan for roughly 07h 33m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 46m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Mentor and Delphos.
Turn-by-Turn Driving Directions
Step-by-step road directions between Mentor and Delphos.
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1
Start on the route
35 m · 13 sec
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2
At the end of the road, turn left onto Center Street
1.2 mi · 3 min · Center Street
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3
Take the ramp right toward I 90 West: Cleveland
2251 ft · 55 sec
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4
Merge slight left
5 mi · 6 min
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5
Keep slight left
13.9 mi · 17 min
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6
Merge slight right onto Outerbelt East Freeway
3.6 mi · 4 min · Outerbelt East Freeway
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7
Keep slight left
24.3 mi · 27 min
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8
Merge slight left
43.1 mi · 46 min
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9
Take the exit slight right toward US 30: Wooster, Mansfield
1339 ft · 36 sec
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10
Keep slight left to continue on US 30 West: Mansfield
1983 ft · 38 sec
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11
Merge slight left
7.6 mi · 10 min
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12
Keep slight left to continue on Martin Luther King Jr. Freeway
37.8 mi · 41 min · Martin Luther King Jr. Freeway
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13
Keep slight right
6.3 mi · 8 min
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14
Keep slight left
53.8 mi · 58 min
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15
Take the exit slight right toward Fifth Street
1214 ft · 35 sec
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16
Turn left onto Lincoln Highway
1.2 km · 1 min · Lincoln Highway
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17
Continue on East 5th Street
1 mi · 2 min · East 5th Street
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18
Turn left onto North Main Street
1244 ft · 31 sec · North Main Street
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19
Turn right onto West 2nd Street
549 ft · 19 sec · West 2nd Street
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20
Turn left
37 m · 9 sec
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21
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Mentor 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.
Martin Luther King Jr. Freeway
Keep slight left
53.8 mi · 00h 58m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Partly Sunny leaving Mentor and Mostly Cloudy near Delphos.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Mentor to Delphos?
The road trip is about 200 miles (321.9 km) and usually takes 03h 46m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Ontario is a useful midpoint, sitting about 99.9 miles from Mentor and 100.2 miles from Delphos.
How much longer is the road route than the straight-line distance?
The direct path is about 166 miles (267.1 km), while the road route adds roughly 34 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 9:26 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $27.04 one way or $54.08 round trip. Estimated CO2 is about 62.7 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Mentor and Mostly Cloudy near Delphos.
Stop Ideas Near Ontario
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Ontario.
Sandusky
Elyria
Columbus, OH
Cleveland Lakefront station
Flight Path Map
This map shows the direct air route between Mentor and Delphos. Straight-line distance: 165.97 mi (267.1 km).
#1 Mentor
A city in Lake County, Ohio.
| Population | 47,090 |
| Coordinates | 41.6661600, -81.3395500 |
| Altitude | 211 |
| 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: 322 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 39m |
| 40 mph (64.37 km/h) | 05h 00m |
| 50 mph (80.47 km/h) | 04h 00m |
| 60 mph (96.56 km/h) | 03h 20m |
| 70 mph (112.65 km/h) | 02h 51m |
| 80 mph (129 km/h) | 02h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.83 | $27.04 | $54.08 |
| Mid-grade | $4.38 | $30.94 | $61.89 |
| Premium | $4.93 | $34.78 | $69.57 |
| Diesel | $6.07 | $42.84 | $85.68 |
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 · Oct 15, 2026