How far is Walnut, OH from Columbus, OH?

The driving distance from Walnut, OH to Columbus, OH is about 25 miles (40.3 km), with a travel time of about 00h 33m by car.

  • The straight-line flight distance is about 19.1 miles (30.7 km).
  • For a round trip, plan for roughly 01h 06m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
25.05 mi
00h 33m
Flight
19.06 mi
30.67 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Walnut.

Flight Distance

Direct air line
19.06 mi
Kilometers
30.67 km
Flight Time
00h 02m

Driving Distance

Road route
25.05 mi
Kilometers
40.31 km
Drive Time
00h 33m

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 00h 33m.

Arrival Snapshot
Arrive in Columbus
Wed, Apr 22, 11:06 PM EDT
Return by in Walnut
Wed, Apr 22, 11:39 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Walnut
2026-04-22T22:33
Arrive Columbus
Wed, Apr 22, 11:06 PM EDT
Route Timing
00h 33m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:33 AM to 7:33 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:24 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Walnut
10:00 PM EDT
Flexible departure

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
Canal Winchester
OH

Town near Columbus, Ohio

From Walnut
12.5 mi
00h 16m
To Columbus
12.6 mi
00h 16m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
73°F
Wednesday

Chance Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM EDT
Wind
10 mph W
Destination
75°F
Wednesday

Chance Showers And Thunderstorms

Starts
Wed, Apr 22 6:00 AM EDT
Wind
7 mph W

Driving Route Map

The map below follows the saved road route between Walnut and Columbus.

Turn-by-Turn Driving Directions

Step-by-step road directions between Walnut and Columbus.

  1. 1

    Start on South Bloomfield Royalton Road

    1.1 mi · 2 min · South Bloomfield Royalton Road

  2. 2

    At the end of the road, turn left onto Winchester Southern Road Southwest

    5.9 mi · 8 min · Winchester Southern Road Southwest

  3. 3

    Continue on Canal Winchester Road South

    1.4 mi · 2 min · Canal Winchester Road South

  4. 4

    Turn left onto Lithopolis Road

    1.1 km · 1 min · Lithopolis Road

  5. 5

    Enter the roundabout and take exit 1 toward Gender Road

    5 m · 1 sec · Gender Road

  6. 6

    Exit the roundabout onto Gender Road

    2.6 mi · 5 min · Gender Road

  7. 7

    Take the ramp right toward US 33 West: Columbus

    1518 ft · 42 sec

  8. 8

    Merge slight left onto Southeast Expressway

    6.8 mi · 9 min · Southeast Expressway

  9. 9

    Keep slight left to continue on Southeast Expressway

    2200 ft · 31 sec · Southeast Expressway

  10. 10

    Continue on College Avenue

    740 ft · 13 sec · College Avenue

  11. 11

    Continue on College Avenue

    1624 ft · 28 sec · College Avenue

  12. 12

    Take the exit slight right toward I 70 West: Columbus

    1554 ft · 38 sec

  13. 13

    Merge slight left onto East Freeway

    3.6 mi · 5 min · East Freeway

  14. 14

    Take the exit slight right toward Downtown

    1663 ft · 26 sec

  15. 15

    Continue on East Mound Street

    1466 ft · 56 sec · East Mound Street

  16. 16

    Turn right onto South Grant Avenue

    1971 ft · 1 min · South Grant Avenue

  17. 17

    Turn left onto East State Street

    2066 ft · 1 min · East State Street

  18. 18

    Turn right

    27 m · 7 sec

  19. 19

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Walnut and Columbus.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
19 steps
7 turns on the saved route
Ramps & Exits
7
2 merges, 5 ramps or exits
Navigation Density
76 / 100 mi
Decision points by distance
Main Roads
Southeast Expressway
7.25 mi · 29%
Winchester Southern Road Southwest
5.91 mi · 24%
East Freeway
3.63 mi · 14%
Gender Road
2.6 mi · 10%
Canal Winchester Road South
1.43 mi · 6%
South Bloomfield Royalton Road
1.1 mi · 4%
Longest Stretch

Southeast Expressway

Merge slight left onto Southeast Expressway

6.84 mi · 00h 09m

Route Summary

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

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 33m
Quick drive
Same-Day Return
01h 06m
Round-trip wheel time
Road vs Air
+5.9 mi
19.1 mi direct line
Halfway Stop
Canal Winchester
00h 16m from Walnut
Leave By
7:24 PM EDT
Flexible departure
Weather Watch

Chance Showers And Thunderstorms leaving Walnut and Chance Showers And Thunderstorms near Columbus.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Walnut to Columbus?

The road trip is about 25 miles (40.3 km) and usually takes 00h 33m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Canal Winchester is a useful midpoint, sitting about 12.5 miles from Walnut and 12.6 miles from Columbus.

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

The direct path is about 19.1 miles (30.7 km), while the road route adds roughly 5.9 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:24 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.26 one way or $6.52 round trip. Estimated CO2 is about 7.8 kg one way.

What should you check before leaving?

Before you leave, expect Chance Showers And Thunderstorms around Walnut and Chance Showers And Thunderstorms near Columbus.

Stop Ideas Near Canal Winchester

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

Mid-route Guidance
Local place coverage is thin around Canal Winchester, 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 Canal Winchester.

BUS

Columbus, OH

21 mi away
111 East Town Street

Flight Path Map

This map shows the direct air route between Walnut and Columbus. Straight-line distance: 19.06 mi (30.67 km).

Photo coming soon

#1 Walnut

City in United States of America

Population2,978
Coordinates39.7095100, -82.8518400
Altitude247
CountryUnited States
Columbus

#2 Columbus

The fifteenth most populous city in the United States and the center of the Columbus metropolitan area.

Population884,356
Coordinates39.9611800, -82.9987900
Altitude235
CountryUnited States
Start: South Bloomfield Royalton Road (-82.851844, 39.709537)
End: East State Street (-82.998626, 39.960416)

Estimated Travel Time

Distance: 40 km by road

SpeedTime
30 mph (48.3 km/h)00h 50m
40 mph (64.37 km/h)00h 37m
50 mph (80.47 km/h)00h 30m
60 mph (96.56 km/h)00h 25m
70 mph (112.65 km/h)00h 21m
80 mph (129 km/h)00h 18m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.88 gal
3.35 L · about $3.26
Round trip
$6.52
1.76 gal · 6.7 L
Estimated CO2
7.8 kg one way
Round trip: 15.6 kg / 34 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.71 $3.26 $6.52
Mid-grade $4.24 $3.73 $7.47
Premium $4.79 $4.22 $8.43
Diesel $4.30 $3.79 $7.58

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

There is no time difference between Walnut and Columbus. The current time is 22:33:06.

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.