How far is Castaic, CA from Stockton, CA?

The driving distance from Castaic, CA to Stockton, CA is about 297.9 miles (479.5 km), with a travel time of about 04h 44m by car.

  • The straight-line flight distance is about 282 miles (453.9 km).
  • For a round trip, plan for roughly 09h 28m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM PDT.
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
297.96 mi
04h 44m
Flight
282.02 mi
453.87 km direct

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

Learn Distance

Choose another destination from Castaic.

Flight Distance

Direct air line
282.02 mi
Kilometers
453.87 km
Flight Time
00h 34m

Driving Distance

Road route
297.96 mi
Kilometers
479.52 km
Drive Time
04h 44m

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 04h 44m.

Arrival Snapshot
Arrive in Stockton
Thu, Oct 15, 5:02 PM PDT
Return by in Castaic
Thu, Oct 15, 9:46 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Castaic
2026-10-15T12:18
Arrive Stockton
Thu, Oct 15, 5:02 PM PDT
Route Timing
04h 44m
One way by road
Best Departure Window
6:00 AM to 8:00 AM PDT
Leave early for more breathing room
Arrive between
10:44 AM to 12:44 PM PDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
7:32 AM PDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Castaic
9:00 PM PDT
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
Huron
CA

Small city in Fresno County, California

From Castaic
148.8 mi
02h 22m
To Stockton
149.1 mi
02h 22m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
58°F
Overnight

Clear

Starts
Thu, Oct 15 2:00 AM PDT
Wind
10 to 15 mph NNE
Destination
84°F
Today

Sunny

Starts
Thu, Oct 15 8:00 AM PDT
Wind
2 mph NW

Driving Route Map

The map below follows the saved road route between Castaic and Stockton.

Turn-by-Turn Driving Directions

Step-by-step road directions between Castaic and Stockton.

  1. 1

    Start on Castaic Oak Lane

    19 m · 7 sec · Castaic Oak Lane

  2. 2

    Turn right onto Parker Road

    154 m · 21 sec · Parker Road

  3. 3

    Turn left onto The Old Road

    2524 ft · 50 sec · The Old Road

  4. 4

    Turn right onto Sloan Canyon Road

    134 m · 21 sec · Sloan Canyon Road

  5. 5

    Take the ramp left toward I 5 North: Sacramento

    1399 ft · 34 sec

  6. 6

    Merge slight left onto Golden State Freeway

    21.6 mi · 25 min · Golden State Freeway

  7. 7

    Keep slight left to continue on Golden State Freeway

    22.3 mi · 25 min · Golden State Freeway

  8. 8

    Keep slight right to continue on Westside Freeway

    225.6 mi · 4 hr 2 min · Westside Freeway

  9. 9

    Keep slight right to continue on Westside Freeway

    24.9 mi · 27 min · Westside Freeway

  10. 10

    Take the exit slight right toward CA 4 West

    1135 ft · 15 sec

  11. 11

    Keep slight right

    124 m · 5 sec

  12. 12

    Turn straight onto West Charter Way

    2959 ft · 1 min · West Charter Way

  13. 13

    Turn left onto South El Dorado Street

    1 mi · 2 min · South El Dorado Street

  14. 14

    Continue on North El Dorado Street

    1468 ft · 38 sec · North El Dorado Street

  15. 15

    Turn right onto East Fremont Street

    36 m · 5 sec · East Fremont Street

  16. 16

    Arrive at your destination

    0 m · 1 sec · East Fremont Street

Car Route Details

A richer read on the saved driving route between Castaic and Stockton.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
16 steps
6 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
5.4 / 100 mi
Decision points by distance
Main Roads
Westside Freeway
251 mi · 84%
Golden State Freeway
43.9 mi · 15%
South El Dorado Street
1.04 mi
West Charter Way
0.56 mi
The Old Road
0.48 mi
CA 4 West
0.29 mi
Longest Stretch

Westside Freeway

Keep slight right to continue on Westside Freeway

226 mi · 04h 02m

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
04h 44m
Long day trip
Same-Day Return
09h 28m
Round-trip wheel time
Road vs Air
+15.9 mi
282 mi direct line
Halfway Stop
Huron
02h 22m from Castaic
Leave By
7:32 AM PDT
Early departure recommended
Weather Watch

Clear leaving Castaic and Sunny near Stockton.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Castaic to Stockton?

The road trip is about 297.9 miles (479.5 km) and usually takes 04h 44m 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?

Huron is a useful midpoint, sitting about 148.8 miles from Castaic and 149.1 miles from Stockton.

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

The direct path is about 282 miles (453.9 km), while the road route adds roughly 15.9 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 6:00 AM to 8:00 AM PDT. If you want a more comfortable same-day return, try to leave by 7:32 AM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $65.80 one way or $131.61 round trip. Estimated CO2 is about 93.4 kg one way.

What should you check before leaving?

Before you leave, expect Clear around Castaic and Sunny near Stockton.

Stop Ideas Near Huron

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

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

BUS

Lemoore (Naval Air Station), California

26 mi away
25th Ave and Highway 198
BUS

Kettleman City, California

28 mi away
3300 Hubert Way
BUS

Lemoore, California

29 mi away
300 E Street
RAIL

Hanford station

43 mi away
200 Santa Fe Avenue #A

Flight Path Map

This map shows the direct air route between Castaic and Stockton. Straight-line distance: 282.02 mi (453.87 km).

Photo coming soon

#1 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.

Population0
Coordinates34.4888800, -118.6228700
Altitude374
CountryUnited States
Stockton

#2 Stockton

The fifth most populous city in California and the center of the Stockton metropolitan area.

Population312,716
Coordinates37.9577000, -121.2907800
Altitude4
CountryUnited States
Start: Castaic Oak Lane (-118.622871, 34.48888)
End: East Fremont Street (-121.290763, 37.957639)

Estimated Travel Time

Distance: 480 km by road

SpeedTime
30 mph (48.3 km/h)09h 55m
40 mph (64.37 km/h)07h 26m
50 mph (80.47 km/h)05h 57m
60 mph (96.56 km/h)04h 57m
70 mph (112.65 km/h)04h 15m
80 mph (129 km/h)03h 43m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.51 gal
39.8 L · about $65.80
Round trip
$131.61
21.02 gal · 79.6 L
Estimated CO2
93.4 kg one way
Round trip: 186.8 kg / 412 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $6.26 $65.80 $131.61
Mid-grade $6.50 $68.30 $136.61
Premium $6.69 $70.30 $140.60
Diesel $8.41 $88.42 $176.84

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

There is no time difference between Castaic and Stockton. The current time is 12:18:06.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.