How far is Colerain, OH from Porter, OH?

The driving distance from Colerain, OH to Porter, OH is about 154.9 miles (249.3 km), with a travel time of about 03h 12m by car.

  • The straight-line flight distance is about 114.1 miles (183.6 km).
  • For a round trip, plan for roughly 06h 25m 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
154.93 mi
03h 12m
Flight
114.07 mi
183.58 km direct

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

Learn Distance

Choose another destination from Colerain.

Flight Distance

Direct air line
114.07 mi
Kilometers
183.58 km
Flight Time
00h 13m

Driving Distance

Road route
154.93 mi
Kilometers
249.34 km
Drive Time
03h 12m

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 12m.

Arrival Snapshot
Arrive in Porter
Mon, May 25, 8:40 PM EDT
Return by in Colerain
Mon, May 25, 11:53 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Colerain
2026-05-25T17:28
Arrive Porter
Mon, May 25, 8:40 PM EDT
Route Timing
03h 12m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
9:13 AM to 11:13 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
10:34 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Colerain
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
Newport
OH

City in Washington County, Minnesota, United States

From Colerain
77.4 mi
01h 36m
To Porter
77.5 mi
01h 36m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
79°F
Memorial Day

Patchy Fog then Mostly Cloudy

Starts
Mon, May 25 6:00 AM EDT
Wind
1 to 5 mph N
Destination
78°F
Memorial Day

Chance Showers And Thunderstorms

Starts
Mon, May 25 6:00 AM EDT
Wind
0 to 3 mph NE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Colerain Road

    2.1 mi · 3 min · Colerain Road

  2. 2

    Continue on Sunset Heights Road

    3.2 mi · 5 min · Sunset Heights Road

  3. 3

    Continue on Cadiz Pike

    1.2 km · 1 min · Cadiz Pike

  4. 4

    Turn right onto North Lincoln Avenue

    1947 ft · 39 sec · North Lincoln Avenue

  5. 5

    Take the ramp left

    700 ft · 19 sec

  6. 6

    Merge slight left onto Ohio Valley Pike

    11.1 mi · 12 min · Ohio Valley Pike

  7. 7

    Take the exit straight

    1453 ft · 48 sec

  8. 8

    Turn left onto Ferry Landing Road

    2461 ft · 32 sec · Ferry Landing Road

  9. 9

    Continue straight

    2318 ft · 35 sec

  10. 10

    Turn right onto Lafayette Avenue

    1.3 km · 1 min · Lafayette Avenue

  11. 11

    Continue on Energy Road

    21.6 mi · 26 min · Energy Road

  12. 12

    Continue on North State Route 2

    1.3 mi · 2 min · North State Route 2

  13. 13

    Continue on 3rd Street

    2 mi · 2 min · 3rd Street

  14. 14

    Continue on Vine Street

    4.3 mi · 5 min · Vine Street

  15. 15

    Continue on North 4th Avenue

    5 mi · 6 min · North 4th Avenue

  16. 16

    Turn left onto Elizabeth Street

    82 m · 4 sec · Elizabeth Street

  17. 17

    Turn right onto Chelsea Street

    16.8 mi · 19 min · Chelsea Street

  18. 18

    Continue on 3rd Street

    11.7 mi · 13 min · 3rd Street

  19. 19

    Continue on Emerson Avenue

    5.1 mi · 6 min · Emerson Avenue

  20. 20

    Take the exit right

    3.4 mi · 4 min

  21. 21

    Take the exit slight right toward US 50: Downtown Parkersburg

    1835 ft · 45 sec

  22. 22

    Turn right onto Corridor D

    10.2 mi · 12 min · Corridor D

  23. 23

    Keep slight left to continue on US 50 West, SR 32 West, SR 7 South: Athens, Pomeroy

    1 km · 1 min

  24. 24

    Merge slight left onto SR 7

    26.4 mi · 31 min · SR 7

  25. 25

    Take the exit right

    9.6 mi · 12 min

  26. 26

    Continue straight

    3 mi · 3 min

  27. 27

    Turn right

    13.5 mi · 24 min

  28. 28

    Turn right onto Porter Road

    730 ft · 32 sec · Porter Road

  29. 29

    Arrive at your destination

    0 m · 1 sec · Porter Road

Car Route Details

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

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
29 steps
8 turns on the saved route
Ramps & Exits
7
2 merges, 5 ramps or exits
Navigation Density
18.7 / 100 mi
Decision points by distance
Main Roads
SR 7
39 mi · 25%
Energy Road
21.6 mi · 14%
Chelsea Street
16.8 mi · 11%
3rd Street
13.7 mi · 9%
Ohio Valley Pike
11.4 mi · 7%
Corridor D
10.2 mi · 7%
Longest Stretch

SR 7

Merge slight left onto SR 7

26.4 mi · 00h 31m

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 12m
Long day trip
Same-Day Return
06h 26m
Round-trip wheel time
Road vs Air
+40.8 mi
114.1 mi direct line
Halfway Stop
Newport
01h 36m from Colerain
Leave By
10:34 AM EDT
Early departure recommended
Weather Watch

Patchy Fog then Mostly Cloudy leaving Colerain and Chance Showers And Thunderstorms near Porter.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 154.9 miles (249.3 km) and usually takes 03h 12m 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?

Newport is a useful midpoint, sitting about 77.4 miles from Colerain and 77.5 miles from Porter.

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

The direct path is about 114.1 miles (183.6 km), while the road route adds roughly 40.8 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 10:34 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $20.27 one way or $40.53 round trip. Estimated CO2 is about 48.6 kg one way.

What should you check before leaving?

Before you leave, expect Patchy Fog then Mostly Cloudy around Colerain and Chance Showers And Thunderstorms near Porter.

Flight Path Map

This map shows the direct air route between Colerain and Porter. Straight-line distance: 114.07 mi (183.58 km).

Photo coming soon

#1 Colerain

The most populous city in Hamilton County, Ohio.

Population59,145
Coordinates40.1259000, -80.8087000
Altitude384
CountryUnited States
Porter

#2 Porter

Township of Ohio

Population9,135
Coordinates38.9284100, -82.2823700
Altitude209
CountryUnited States
Start: Colerain (-80.8087, 40.1259)
End: Porter (-82.28237, 38.92841)

Estimated Travel Time

Distance: 249 km by road

SpeedTime
30 mph (48.3 km/h)05h 09m
40 mph (64.37 km/h)03h 52m
50 mph (80.47 km/h)03h 05m
60 mph (96.56 km/h)02h 34m
70 mph (112.65 km/h)02h 12m
80 mph (129 km/h)01h 55m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.47 gal
20.7 L · about $20.27
Round trip
$40.53
10.94 gal · 41.4 L
Estimated CO2
48.6 kg one way
Round trip: 97.2 kg / 214 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.71 $20.27 $40.53
Mid-grade $4.24 $23.20 $46.41
Premium $4.79 $26.20 $52.40
Diesel $4.30 $23.54 $47.09

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 · May 25, 2026

There is no time difference between Colerain and Porter. The current time is 17:28:23.

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.