How far is Mariemont, OH from Colerain, OH?

The driving distance from Mariemont, OH to Colerain, OH is about 224.3 miles (361 km), with a travel time of about 03h 37m by car.

  • The straight-line flight distance is about 201.4 miles (324.2 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.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
224.3 mi
03h 37m
Flight
201.45 mi
324.2 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Mariemont.

Flight Distance

Direct air line
201.45 mi
Kilometers
324.2 km
Flight Time
00h 24m

Driving Distance

Road route
224.3 mi
Kilometers
360.97 km
Drive Time
03h 37m

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.

Arrival Snapshot
Arrive in Colerain
Sun, Apr 19, 8:03 AM EDT
Return by in Mariemont
Sun, Apr 19, 11:40 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Mariemont
2026-04-19T04:26
Arrive Colerain
Sun, Apr 19, 8:03 AM EDT
Route Timing
03h 37m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
9:37 AM to 11:37 AM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:46 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Mariemont
9:00 PM EDT
Early departure recommended

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.

Mid-route stop
Reynoldsburg
OH

City in Ohio

From Mariemont
112.2 mi
01h 48m
To Colerain
112.1 mi
01h 48m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
60°F
Sunday

Sunny

Starts
Sun, Apr 19 6:00 AM EDT
Wind
6 to 16 mph NW
Destination
58°F
Sunday

Chance Rain Showers

Starts
Sun, Apr 19 6:00 AM EDT
Wind
10 to 17 mph W

Driving Route Map

The map below follows the saved road route between Mariemont and Colerain.

Turn-by-Turn Driving Directions

Step-by-step road directions between Mariemont and Colerain.

  1. 1

    Start on Wooster Pike

    1160 ft · 42 sec · Wooster Pike

  2. 2

    Turn right onto Plainville Road

    1 mi · 3 min · Plainville Road

  3. 3

    Turn left onto Madison Road

    1.1 mi · 3 min · Madison Road

  4. 4

    Turn right onto Medpace Way

    746 ft · 21 sec · Medpace Way

  5. 5

    Take the ramp slight right

    847 ft · 21 sec

  6. 6

    Merge slight left onto Red Bank Expressway

    2437 ft · 46 sec · Red Bank Expressway

  7. 7

    Keep slight right to continue on I 71 North: Columbus

    1921 ft · 47 sec

  8. 8

    Merge slight left onto Northeast Expressway

    22.2 mi · 26 min · Northeast Expressway

  9. 9

    Take the exit slight right toward SR 123: Morrow, Lebanon

    1484 ft · 39 sec

  10. 10

    Turn right

    157 m · 12 sec

  11. 11

    Turn left

    4.3 mi · 9 min

  12. 12

    Turn left onto Middleboro Road

    1.9 mi · 5 min · Middleboro Road

  13. 13

    At the end of the road, turn left onto Wilmington Road

    103 m · 10 sec · Wilmington Road

  14. 14

    Take the ramp right toward I 71 North: Columbus

    1495 ft · 36 sec

  15. 15

    Merge slight left

    63.2 mi · 1 hr 8 min

  16. 16

    Take the exit slight right toward I 270: Stringtown Road, Grove City

    634 ft · 8 sec · South Freeway

  17. 17

    Keep slight left to continue on South Freeway

    1.4 km · 1 min · South Freeway

  18. 18

    Keep slight right to continue on I 270 East

    1.5 km · 2 min

  19. 19

    Merge slight left onto Jack Nicklaus Freeway

    11.2 mi · 13 min · Jack Nicklaus Freeway

  20. 20

    Take the exit slight right toward I 70 West, US 40, I 70 East: Columbus, Main Street, Wheeling

    1011 ft · 13 sec

  21. 21

    Keep slight right to continue on I 70 East: Wheeling

    2290 ft · 56 sec

  22. 22

    Merge slight left onto East Freeway

    105.8 mi · 1 hr 54 min · East Freeway

  23. 23

    Take the exit slight right toward US 40: National Road

    1178 ft · 30 sec

  24. 24

    Turn left onto National Road West

    1.5 km · 1 min · National Road West

  25. 25

    Continue on West Main Street

    1.5 mi · 2 min · West Main Street

  26. 26

    Turn left onto Barton Road

    3.5 mi · 8 min · Barton Road

  27. 27

    Continue on Main Street

    736 ft · 25 sec · Main Street

  28. 28

    Turn left onto Barton Road

    116 m · 12 sec · Barton Road

  29. 29

    At the end of the road, turn right onto Barton Crescent Road

    54 m · 5 sec · Barton Crescent Road

  30. 30

    Continue on Barton Colerain Road

    2.3 mi · 6 min · Barton Colerain Road

  31. 31

    At the end of the road, turn right onto Colerain Road

    1.4 km · 1 min · Colerain Road

  32. 32

    Arrive at your destination

    0 m · 1 sec · Colerain Road

Car Route Details

A richer read on the saved driving route between Mariemont and Colerain.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
32 steps
12 turns on the saved route
Ramps & Exits
11
5 merges, 6 ramps or exits
Navigation Density
14.3 / 100 mi
Decision points by distance
Main Roads
East Freeway
106 mi · 47%
I 71 North
63.8 mi · 28%
Northeast Expressway
22.2 mi · 10%
Jack Nicklaus Freeway
11.2 mi · 5%
Barton Road
3.57 mi · 2%
Barton Colerain Road
2.3 mi · 1%
Longest Stretch

East Freeway

Merge slight left onto East Freeway

106 mi · 01h 54m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 37m
Long day trip
Same-Day Return
07h 14m
Round-trip wheel time
Road vs Air
+22.9 mi
201.4 mi direct line
Halfway Stop
Reynoldsburg
01h 48m from Mariemont
Leave By
9:46 AM EDT
Early departure recommended
Weather Watch

Sunny leaving Mariemont and Chance Rain Showers near Colerain.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Mariemont to Colerain?

The road trip is about 224.3 miles (361 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?

Reynoldsburg is a useful midpoint, sitting about 112.2 miles from Mariemont and 112.1 miles from Colerain.

How much longer is the road route than the straight-line distance?

The direct path is about 201.4 miles (324.2 km), while the road route adds roughly 22.9 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 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 $29.31 one way or $58.61 round trip. Estimated CO2 is about 70.3 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Mariemont and Chance Rain Showers near Colerain.

Stop Ideas Near Reynoldsburg

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Reynoldsburg, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Reynoldsburg.

BUS

Columbus, OH

16 mi away
111 East Town Street

Flight Path Map

This map shows the direct air route between Mariemont and Colerain. Straight-line distance: 201.45 mi (324.2 km).

Mariemont

#1 Mariemont

Village in Hamilton County, Ohio, United States

Population3,438
Coordinates39.1450600, -84.3743800
Altitude179
CountryUnited States
Photo coming soon

#2 Colerain

The most populous city in Hamilton County, Ohio.

Population59,145
Coordinates40.1259000, -80.8087000
Altitude384
CountryUnited States
Start: Wooster Pike (-84.374379, 39.145194)
End: South Colerain Road (-80.808758, 40.125865)

Estimated Travel Time

Distance: 361 km by road

SpeedTime
30 mph (48.3 km/h)07h 28m
40 mph (64.37 km/h)05h 36m
50 mph (80.47 km/h)04h 29m
60 mph (96.56 km/h)03h 44m
70 mph (112.65 km/h)03h 12m
80 mph (129 km/h)02h 47m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.91 gal
29.96 L · about $29.31
Round trip
$58.61
15.82 gal · 59.92 L
Estimated CO2
70.3 kg one way
Round trip: 140.6 kg / 310 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.71 $29.31 $58.61
Mid-grade $4.24 $33.55 $67.11
Premium $4.79 $37.89 $75.78
Diesel $4.30 $34.04 $68.09

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 19, 2026

There is no time difference between Mariemont and Colerain. The current time is 04:26:11.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.