How far is Dublin, OH from Montgomery, OH?
The driving distance from Dublin, OH to Montgomery, OH is about 106.9 miles (172.1 km), with a travel time of about 02h 02m by car.
- The straight-line flight distance is about 89.3 miles (143.7 km).
- For a round trip, plan for roughly 04h 04m 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 02m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Human settlement in Fayette County, Ohio, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Dublin and Montgomery.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dublin and Montgomery.
-
1
Start on the route
32 m · 10 sec
-
2
Turn right onto Mill Lane
39 m · 13 sec · Mill Lane
-
3
Turn left onto West Bridge Street
3248 ft · 2 min · West Bridge Street
-
4
Take the ramp straight toward I 270 South, I 270 East
127 m · 9 sec
-
5
Keep slight left to continue on I 270 South
1.5 km · 2 min
-
6
Merge slight left onto Jack Nicklaus Freeway
16.2 mi · 19 min · Jack Nicklaus Freeway
-
7
Take the exit slight right toward I 71 South: Cincinnati
2955 ft · 1 min
-
8
Keep slight left to continue on I 71 South: Cincinnati
1573 ft · 23 sec
-
9
Merge slight left onto South Freeway
86.9 mi · 1 hr 35 min · South Freeway
-
10
Take the exit slight right toward SR 126: Ronald Reagan Highway
1078 ft · 30 sec
-
11
At the end of the road, turn left onto Ronald Reagan Cross County Highway
1.1 km · 1 min · Ronald Reagan Cross County Highway
-
12
Enter the roundabout and take exit 3 toward Montgomery Road
71 m · 4 sec · Montgomery Road
-
13
Exit the roundabout onto Montgomery Road
1924 ft · 1 min · Montgomery Road
-
14
Arrive at your destination
0 m · 1 sec · Montgomery Road
Car Route Details
A richer read on the saved driving route between Dublin and Montgomery.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
South Freeway
Merge slight left onto South Freeway
86.9 mi · 01h 35m
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.
Mostly Sunny leaving Dublin and Mostly Sunny near Montgomery.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dublin to Montgomery?
The road trip is about 106.9 miles (172.1 km) and usually takes 02h 02m 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?
Octa is a useful midpoint, sitting about 53.4 miles from Dublin and 53.5 miles from Montgomery.
How much longer is the road route than the straight-line distance?
The direct path is about 89.3 miles (143.7 km), while the road route adds roughly 17.6 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 2:26 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.97 one way or $27.94 round trip. Estimated CO2 is about 33.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Dublin and Mostly Sunny near Montgomery.
Stop Ideas Near Octa
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 Octa.
Columbus, OH
Cincinnati, OH
Cincinnati Museum Center at Union Terminal
Maysville
Flight Path Map
This map shows the direct air route between Dublin and Montgomery. Straight-line distance: 89.29 mi (143.7 km).
#1 Dublin
A city in Franklin County, Ohio.
| Population | 49,372 |
| Coordinates | 40.0992300, -83.1140800 |
| Altitude | 253 |
| Country | United States |
#2 Montgomery
City in Hamilton County, Ohio, United States
| Population | 10,888 |
| Coordinates | 39.2281100, -84.3541100 |
| Altitude | 244 |
| Country | United States |
End: Montgomery (-84.35411, 39.22811)
Estimated Travel Time
Distance: 172 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 33m |
| 40 mph (64.37 km/h) | 02h 40m |
| 50 mph (80.47 km/h) | 02h 08m |
| 60 mph (96.56 km/h) | 01h 46m |
| 70 mph (112.65 km/h) | 01h 31m |
| 80 mph (129 km/h) | 01h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $13.97 | $27.94 |
| Mid-grade | $4.24 | $15.99 | $31.98 |
| Premium | $4.79 | $18.06 | $36.12 |
| Diesel | $4.30 | $16.23 | $32.45 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.