How far is Ada, OH from Colerain, OH?
The driving distance from Ada, OH to Colerain, OH is about 195.7 miles (315 km), with a travel time of about 03h 37m by car.
- The straight-line flight distance is about 164.6 miles (264.9 km).
- For a round trip, plan for roughly 07h 14m 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 37m.
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.
Human settlement in Ashland County, Ohio, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Ada and Colerain.
Turn-by-Turn Driving Directions
Step-by-step road directions between Ada and Colerain.
-
1
Start on East Lincoln Avenue
44 m · 10 sec · East Lincoln Avenue
-
2
Turn right onto South Main Street
3.9 mi · 7 min · South Main Street
-
3
Take the ramp right
1520 ft · 42 sec
-
4
Merge slight left
33.5 mi · 36 min
-
5
Take the exit slight right
72.1 mi · 1 hr 24 min
-
6
Take the exit slight right
1102 ft · 29 sec
-
7
Turn left onto Madison Avenue
1.3 km · 2 min · Madison Avenue
-
8
Continue on Dover Road
4.7 mi · 6 min · Dover Road
-
9
Continue on West Main Street
1.6 mi · 2 min · West Main Street
-
10
Continue on Dover Road
7 mi · 8 min · Dover Road
-
11
Continue on West Main Street
2367 ft · 35 sec · West Main Street
-
12
Continue on Dover Road
3.1 mi · 4 min · Dover Road
-
13
Continue on Sandusky Drive Southwest
1.5 km · 1 min · Sandusky Drive Southwest
-
14
Continue on West Main Street
2588 ft · 37 sec · West Main Street
-
15
Continue on Sandusky Drive Southwest
4.9 mi · 6 min · Sandusky Drive Southwest
-
16
Turn right
3 mi · 4 min
-
17
Take the exit right
6.6 mi · 8 min
-
18
Keep slight right
9.9 mi · 11 min
-
19
Take the exit straight toward US 36, US 250, SR 800: Dennison-Cadiz, Newcomerstown
566 ft · 14 sec
-
20
Keep slight left to continue on US 250 East, SR 800 South: Cadiz-Dennison
1.7 mi · 2 min
-
21
Turn left
21.4 mi · 30 min
-
22
Turn left onto Deersville Avenue
1.3 km · 2 min · Deersville Avenue
-
23
Continue on West Market Street
2.2 mi · 3 min · West Market Street
-
24
Continue on Cadiz-Harrisville Road
8.3 mi · 12 min · Cadiz-Harrisville Road
-
25
Continue on West Main Street
4.9 mi · 7 min · West Main Street
-
26
Continue on Colerain Road
1.7 mi · 2 min · Colerain Road
-
27
Arrive at your destination
0 m · 1 sec · Colerain Road
Car Route Details
A richer read on the saved driving route between Ada and Colerain.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
South Main Street
Take the exit slight right
72.1 mi · 01h 24m
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.
Sunny leaving Ada and Sunny near Colerain.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Ada to Colerain?
The road trip is about 195.7 miles (315 km) and usually takes 03h 37m 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?
Jeromesville is a useful midpoint, sitting about 97.1 miles from Ada and 98.6 miles from Colerain.
How much longer is the road route than the straight-line distance?
The direct path is about 164.6 miles (264.9 km), while the road route adds roughly 31.1 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 9:46 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.60 one way or $51.20 round trip. Estimated CO2 is about 61.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Ada and Sunny near Colerain.
Stop Ideas Near Jeromesville
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 Jeromesville.
Elyria
Sandusky
Cleveland Lakefront station
Alliance
Flight Path Map
This map shows the direct air route between Ada and Colerain. Straight-line distance: 164.59 mi (264.88 km).
#1 Ada
Village in Hardin County, Ohio, United States
| Population | 5,532 |
| Coordinates | 40.7695000, -83.8227100 |
| Altitude | 292 |
| Country | United States |
#2 Colerain
The most populous city in Hamilton County, Ohio.
| Population | 59,145 |
| Coordinates | 40.1259000, -80.8087000 |
| Altitude | 384 |
| Country | United States |
End: South Colerain Road (-80.808758, 40.125865)
Estimated Travel Time
Distance: 315 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 31m |
| 40 mph (64.37 km/h) | 04h 53m |
| 50 mph (80.47 km/h) | 03h 54m |
| 60 mph (96.56 km/h) | 03h 15m |
| 70 mph (112.65 km/h) | 02h 47m |
| 80 mph (129 km/h) | 02h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $25.60 | $51.20 |
| Mid-grade | $4.24 | $29.31 | $58.62 |
| Premium | $4.79 | $33.10 | $66.20 |
| Diesel | $4.30 | $29.74 | $59.48 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.