How far is Oakland, CA from Castaic, CA?
The driving distance from Oakland, CA to Castaic, CA is about 330.6 miles (532 km), with a travel time of about 06h 05m by car.
- The straight-line flight distance is about 306.4 miles (493.1 km).
- For a round trip, plan for roughly 12h 10m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 05m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
City in Fresno County, California, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Clear
Driving Route Map
The map below follows the saved road route between Oakland and Castaic.
Turn-by-Turn Driving Directions
Step-by-step road directions between Oakland and Castaic.
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1
Start on 14th Street
1058 ft · 53 sec · 14th Street
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2
Turn right onto Harrison Street
842 ft · 35 sec · Harrison Street
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3
Turn left onto 11th Street
1141 ft · 26 sec · 11th Street
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4
Turn right onto Madison Street
1673 ft · 49 sec · Madison Street
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5
Turn left onto 5th Street
116 m · 9 sec · 5th Street
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6
Take the ramp straight toward I 880 South: San Jose
1146 ft · 30 sec
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7
Merge slight left onto Nimitz Freeway
9.7 mi · 12 min · Nimitz Freeway
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8
Take the exit slight right toward I 238: Castro Valley, Stockton
980 ft · 24 sec
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9
Keep slight left to continue on I 238: Stockton Fresno
923 ft · 22 sec
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10
Continue on Castro Valley Freeway
1.9 mi · 2 min · Castro Valley Freeway
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11
Continue on Arthur H. Breed Junior Freeway
12.3 mi · 14 min · Arthur H. Breed Junior Freeway
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12
Keep slight right to continue on Arthur H. Breed Junior Freeway
17.8 mi · 21 min · Arthur H. Breed Junior Freeway
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13
Keep slight right to continue on William Elton Brown Freeway
11.1 mi · 12 min · William Elton Brown Freeway
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14
Keep slight left to continue on William Elton Brown Freeway
5.9 mi · 6 min · William Elton Brown Freeway
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15
Merge slight left onto Westside Freeway
224.4 mi · 4 hr · Westside Freeway
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16
Keep slight right
44.9 mi · 51 min
-
17
Take the exit slight right toward Castaic
1117 ft · 33 sec
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18
Turn left onto The Old Road
3147 ft · 1 min · The Old Road
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19
Turn right onto Parker Road
154 m · 19 sec · Parker Road
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20
Turn left onto Castaic Oak Lane
19 m · 3 sec · Castaic Oak Lane
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21
Arrive at your destination
0 m · 1 sec · Castaic Oak Lane
Car Route Details
A richer read on the saved driving route between Oakland and Castaic.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Westside Freeway
Merge slight left onto Westside Freeway
224 mi · 04h 00m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Sunny leaving Oakland and Clear near Castaic.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Oakland to Castaic?
The road trip is about 330.6 miles (532 km) and usually takes 06h 05m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Coalinga is a useful midpoint, sitting about 165.3 miles from Oakland and 165.3 miles from Castaic.
How much longer is the road route than the straight-line distance?
The direct path is about 306.4 miles (493.1 km), while the road route adds roughly 24.2 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 7:30 AM PDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $73.07 one way or $146.13 round trip. Estimated CO2 is about 103.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Oakland and Clear near Castaic.
Stop Ideas Near Coalinga
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Coalinga.
Kettleman City, California
Lemoore (Naval Air Station), California
Lemoore, California
Paso Robles station
Flight Path Map
This map shows the direct air route between Oakland and Castaic. Straight-line distance: 306.38 mi (493.07 km).
#1 Oakland
The third most populous city in California, Oakland is a major center for business, manufacturing, and culture.
| Population | 424,891 |
| Coordinates | 37.8043700, -122.2708000 |
| Altitude | 13 |
| Country | United States |
#2 Castaic
Situated in the northwestern portion of Los Angeles County, this unincorporated area rests at an elevation of 1,227 feet within the rugged terrain of the Sierra Pelona Mountains.
| Population | 0 |
| Coordinates | 34.4888800, -118.6228700 |
| Altitude | 374 |
| Country | United States |
End: Castaic (-118.62287, 34.48888)
Estimated Travel Time
Distance: 532 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 00m |
| 40 mph (64.37 km/h) | 08h 15m |
| 50 mph (80.47 km/h) | 06h 36m |
| 60 mph (96.56 km/h) | 05h 30m |
| 70 mph (112.65 km/h) | 04h 43m |
| 80 mph (129 km/h) | 04h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $6.26 | $73.07 | $146.13 |
| Mid-grade | $6.50 | $75.84 | $151.69 |
| Premium | $6.69 | $78.06 | $156.12 |
| Diesel | $8.41 | $98.18 | $196.36 |
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