How far is Marion, OH from Colerain, OH?
The driving distance from Marion, OH to Colerain, OH is about 171.6 miles (276.2 km), with a travel time of about 03h 02m by car.
- The straight-line flight distance is about 126.3 miles (203.2 km).
- For a round trip, plan for roughly 06h 05m 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 02m.
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.
City in Muskingum 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 Marion and Colerain.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marion and Colerain.
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1
Start on East Center Street
29 m · 9 sec · East Center Street
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2
Turn left onto South Main Street
155 m · 21 sec · South Main Street
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3
Turn left onto East Church Street
2805 ft · 54 sec · East Church Street
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4
Turn left onto Sargent Street
145 m · 9 sec · Sargent Street
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5
Turn slight right onto East Center Street
1.3 mi · 2 min · East Center Street
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6
Continue on Harding Highway East
2865 ft · 54 sec · Harding Highway East
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7
Take the ramp right toward US 23 South
1199 ft · 29 sec
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8
Merge slight left
20 mi · 25 min
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9
Take the exit slight right toward SR 37
1170 ft · 36 sec
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10
Turn left onto East Central Avenue
1766 ft · 26 sec · East Central Avenue
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11
Turn right onto Lake Street
968 ft · 18 sec · Lake Street
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12
At the end of the road, turn left onto East William Street
3276 ft · 44 sec · East William Street
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13
Continue on Sunbury Road
1.5 km · 1 min · Sunbury Road
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14
Continue on State Route 37 East
8.7 mi · 11 min · State Route 37 East
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15
Continue on Cherry Street
1.3 mi · 2 min · Cherry Street
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16
Turn right onto Morning Street
126 m · 7 sec · Morning Street
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17
Continue on Granville Street
10.6 mi · 12 min · Granville Street
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18
Continue on North Main Street
1.4 mi · 2 min · North Main Street
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19
Continue on Johnstown-Alexandria Road
4.8 mi · 5 min · Johnstown-Alexandria Road
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20
Continue on Main Street
1 km · 43 sec · Main Street
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21
Continue on Johnstown-Alexandria Road
1 mi · 1 min · Johnstown-Alexandria Road
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22
Take the exit left
20.6 mi · 23 min
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23
Take the exit slight right toward SR 146: Hanover, Zanesville
1754 ft · 43 sec
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24
Turn right onto Nashport Road
2.1 mi · 3 min · Nashport Road
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25
Continue on Newark Road
13 mi · 19 min · Newark Road
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26
Continue on Newark Road
2501 ft · 1 min · Newark Road
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27
Turn left onto Jackson Street
605 ft · 24 sec · Jackson Street
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28
Take the ramp left toward I 70 East: Wheeling
812 ft · 20 sec
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29
Merge slight left
61 mi · 1 hr 6 min
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30
Take the exit slight right toward US 40: National Road
1178 ft · 30 sec
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31
Turn left onto National Road West
1.5 km · 1 min · National Road West
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32
Continue on West Main Street
1.5 mi · 2 min · West Main Street
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33
Turn left onto Barton Road
3.5 mi · 8 min · Barton Road
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34
Continue on Main Street
736 ft · 25 sec · Main Street
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35
Turn left onto Barton Road
116 m · 12 sec · Barton Road
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36
At the end of the road, turn right onto Barton Crescent Road
54 m · 5 sec · Barton Crescent Road
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37
Continue on Barton Colerain Road
2.3 mi · 6 min · Barton Colerain Road
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38
At the end of the road, turn right onto Colerain Road
1.4 km · 1 min · Colerain Road
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39
Arrive at your destination
0 m · 1 sec · Colerain Road
Car Route Details
A richer read on the saved driving route between Marion and Colerain.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I 70 East
Merge slight left
61 mi · 01h 06m
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 Marion and Sunny near Colerain.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marion to Colerain?
The road trip is about 171.6 miles (276.2 km) and usually takes 03h 02m 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?
Frazeysburg is a useful midpoint, sitting about 80.4 miles from Marion and 91.2 miles from Colerain.
How much longer is the road route than the straight-line distance?
The direct path is about 126.3 miles (203.2 km), while the road route adds roughly 45.3 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 10:54 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $22.42 one way or $44.83 round trip. Estimated CO2 is about 53.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Marion and Sunny near Colerain.
Stop Ideas Near Frazeysburg
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 Frazeysburg.
Columbus, OH
Flight Path Map
This map shows the direct air route between Marion and Colerain. Straight-line distance: 126.25 mi (203.18 km).
#1 Marion
County seat of Marion County, Ohio, United States
| Population | 35,516 |
| Coordinates | 40.5886700, -83.1285200 |
| Altitude | 299 |
| 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: 276 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 43m |
| 40 mph (64.37 km/h) | 04h 17m |
| 50 mph (80.47 km/h) | 03h 25m |
| 60 mph (96.56 km/h) | 02h 51m |
| 70 mph (112.65 km/h) | 02h 27m |
| 80 mph (129 km/h) | 02h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $22.42 | $44.83 |
| Mid-grade | $4.24 | $25.66 | $51.33 |
| Premium | $4.79 | $28.98 | $57.96 |
| Diesel | $4.30 | $26.04 | $52.08 |
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.