How far is Santa Maria, CA from Irvine, CA?
The driving distance from Santa Maria, CA to Irvine, CA is about 200.7 miles (323 km), with a travel time of about 03h 46m by car.
- The straight-line flight distance is about 173.5 miles (279.2 km).
- For a round trip, plan for roughly 07h 32m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
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 46m.
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.
Census-designated place in Ventura County, California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Clear
Driving Route Map
The map below follows the saved road route between Santa Maria and Irvine.
Turn-by-Turn Driving Directions
Step-by-step road directions between Santa Maria and Irvine.
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1
Start on East Main Street
1 mi · 2 min · East Main Street
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2
Turn right onto South Bradley Road
62 m · 5 sec · South Bradley Road
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3
Take the ramp slight left
1092 ft · 27 sec
-
4
Merge slight left
25 mi · 29 min
-
5
Take the exit slight right toward CA 154: Los Olivos, Lake Cachuma
1266 ft · 37 sec
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6
Turn left onto Chumash Highway
6.4 mi · 10 min · Chumash Highway
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7
Enter the roundabout and take exit 2 toward Chumash Highway
39 m · 2 sec · Chumash Highway
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8
Exit the roundabout onto Chumash Highway
2.2 mi · 3 min · Chumash Highway
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9
Enter the roundabout and take exit 2 toward Chumash Highway
35 m · 2 sec · Chumash Highway
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10
Exit the roundabout onto Chumash Highway
23.9 mi · 33 min · Chumash Highway
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11
Take the ramp slight left toward US 101 South
1206 ft · 32 sec
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12
Merge slight left onto El Camino Real
17 mi · 20 min · El Camino Real
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13
Continue on Ventura Freeway
65.2 mi · 1 hr 15 min · Ventura Freeway
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14
Take the exit slight right toward I 405 North, I 405 South: Sacramento, Santa Monica
758 ft · 19 sec
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15
Keep slight right to continue on I 405 South: San Diego Freeway, Santa Monica
1584 ft · 39 sec
-
16
Keep slight left to continue on I 405 South: San Diego Freeway
553 ft · 14 sec
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17
Merge slight left onto San Diego Freeway
13.3 mi · 15 min · San Diego Freeway
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18
Keep slight right to continue on San Diego Freeway
26.5 mi · 31 min · San Diego Freeway
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19
Keep slight right to continue on San Diego Freeway
2.3 mi · 3 min · San Diego Freeway
-
20
Keep slight left to continue on San Diego Freeway
893 ft · 12 sec · San Diego Freeway
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21
Keep slight left
10.3 mi · 12 min
-
22
Keep slight left to continue on San Diego Freeway
5 mi · 6 min · San Diego Freeway
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23
Arrive at your destination
0 m · 1 sec · San Diego Freeway
Car Route Details
A richer read on the saved driving route between Santa Maria and Irvine.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Ventura Freeway
Continue on Ventura Freeway
65.2 mi · 01h 15m
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.
Mostly Clear leaving Santa Maria and Sunny near Irvine.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Santa Maria to Irvine?
The road trip is about 200.7 miles (323 km) and usually takes 03h 46m 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?
El Rio is a useful midpoint, sitting about 99.6 miles from Santa Maria and 101.1 miles from Irvine.
How much longer is the road route than the straight-line distance?
The direct path is about 173.5 miles (279.2 km), while the road route adds roughly 27.2 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 PDT. If you want a more comfortable same-day return, try to leave by 9:28 AM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $44.33 one way or $88.66 round trip. Estimated CO2 is about 62.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Clear around Santa Maria and Sunny near Irvine.
Stop Ideas Near El Rio
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Hampton Inn & Suites Camarillo
Ventura City Hall (formerly the Ventura County Courthouse - California Historical Landmark #847)
San Buenaventura City Hall
Santa Paula City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to El Rio.
Oxnard Transportation Center
Camarillo station
Ventura
Santa Paula, California
Flight Path Map
This map shows the direct air route between Santa Maria and Irvine. Straight-line distance: 173.47 mi (279.18 km).
#1 Santa Maria
Situated in northern Santa Barbara County at an elevation of 220 feet, this city lies within a wide coastal valley between the Pacific Ocean and inland mountain ranges.
| Population | 0 |
| Coordinates | 34.9530300, -120.4357200 |
| Altitude | 67 |
| Country | United States |
#2 Irvine
A city located in Orange County, California.
| Population | 283,700 |
| Coordinates | 33.6694600, -117.8231100 |
| Altitude | 17 |
| Country | United States |
End: (-117.823114, 33.669436)
Estimated Travel Time
Distance: 323 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 41m |
| 40 mph (64.37 km/h) | 05h 01m |
| 50 mph (80.47 km/h) | 04h 00m |
| 60 mph (96.56 km/h) | 03h 20m |
| 70 mph (112.65 km/h) | 02h 52m |
| 80 mph (129 km/h) | 02h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $6.26 | $44.33 | $88.66 |
| Mid-grade | $6.50 | $46.01 | $92.03 |
| Premium | $6.69 | $47.36 | $94.72 |
| Diesel | $8.41 | $59.56 | $119.13 |
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 · Oct 15, 2026