How far is Santa Ana, CA from Walnut, CA?
The driving distance from Santa Ana, CA to Walnut, CA is about 21.9 miles (35.3 km), with a travel time of about 00h 30m by car.
- The straight-line flight distance is about 19 miles (30.5 km).
- For a round trip, plan for roughly 01h 00m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM PDT.
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.
This is an easy same-day return drive.
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 00h 30m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
A city in Orange County, California.
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 Santa Ana and Walnut.
Turn-by-Turn Driving Directions
Step-by-step road directions between Santa Ana and Walnut.
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1
Start on West 1st Street
576 ft · 16 sec · West 1st Street
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2
Turn right onto North Broadway
1.5 mi · 3 min · North Broadway
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3
Turn right onto West Santa Clara Avenue
615 ft · 14 sec · West Santa Clara Avenue
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4
Continue on I 5 North: Los Angeles
1787 ft · 27 sec
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5
Merge slight left onto Santa Ana Freeway
1.3 km · 55 sec · Santa Ana Freeway
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6
Take the exit slight right toward CA 57 North: Pomona
11.9 mi · 14 min
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7
Keep slight right to continue on Orange Freeway
2.2 mi · 3 min · Orange Freeway
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8
Keep slight right to continue on Orange Freeway
1.9 mi · 2 min · Orange Freeway
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9
Take the exit slight right toward CA 60 West: Los Angeles
3044 ft · 54 sec
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10
Keep slight right to continue on Brea Canyon Road
1578 ft · 41 sec
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11
Turn right onto Brea Canyon Road
2671 ft · 1 min · Brea Canyon Road
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12
Turn left onto Currier Road
3060 ft · 1 min · Currier Road
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13
Turn right onto South Lemon Avenue
1.2 mi · 2 min · South Lemon Avenue
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14
Turn right onto La Puente Road
48 m · 4 sec · La Puente Road
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15
Turn right
25 m · 11 sec
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16
Turn right
17 m · 4 sec
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17
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Santa Ana and Walnut.
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.
CA 57 North
Take the exit slight right toward CA 57 North: Pomona
11.9 mi · 00h 14m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Sunny leaving Santa Ana and Mostly Sunny near Walnut.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Santa Ana to Walnut?
The road trip is about 21.9 miles (35.3 km) and usually takes 00h 30m 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?
Placentia is a useful midpoint, sitting about 11 miles from Santa Ana and 10.9 miles from Walnut.
How much longer is the road route than the straight-line distance?
The direct path is about 19 miles (30.5 km), while the road route adds roughly 2.9 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 PDT. If you want a more comfortable same-day return, try to leave by 7:30 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.44 one way or $8.88 round trip. Estimated CO2 is about 6.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Santa Ana and Mostly Sunny near Walnut.
Stop Ideas Near Placentia
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Your Home Away From Home
City of South El Monte City Hall
City of Tustin Parks & Recreation
The City of Orange
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Placentia.
Fullerton Transportation Center
Anaheim Regional Transportation Intermodal Center
Santa Ana Regional Transportation Center
Irvine Transportation Center
Flight Path Map
This map shows the direct air route between Santa Ana and Walnut. Straight-line distance: 18.98 mi (30.55 km).
#1 Santa Ana
The most populous city in Orange County, California and the center of the Santa Ana metropolitan area.
| Population | 331,301 |
| Coordinates | 33.7455700, -117.8678300 |
| Altitude | 35 |
| Country | United States |
#2 Walnut
Village in California, USA
| Population | 29,324 |
| Coordinates | 34.0202900, -117.8653400 |
| Altitude | 171 |
| Country | United States |
End: Walnut (-117.86534, 34.02029)
Estimated Travel Time
Distance: 35 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 43m |
| 40 mph (64.37 km/h) | 00h 32m |
| 50 mph (80.47 km/h) | 00h 26m |
| 60 mph (96.56 km/h) | 00h 21m |
| 70 mph (112.65 km/h) | 00h 18m |
| 80 mph (129 km/h) | 00h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $4.44 | $8.88 |
| Mid-grade | $6.07 | $4.67 | $9.34 |
| Premium | $6.24 | $4.81 | $9.61 |
| Diesel | $7.57 | $5.83 | $11.65 |
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 California · May 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.