How far is Ashland, CA from Chula Vista, CA?
The driving distance from Ashland, CA to Chula Vista, CA is about 492.3 miles (792.3 km), with a travel time of about 08h 10m by car.
- The straight-line flight distance is about 450 miles (724.2 km).
- For a round trip, plan for roughly 16h 20m 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 08h 10m.
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.
Place in Kern County California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Light Rain
Partly Sunny
Driving Route Map
The map below follows the saved road route between Ashland and Chula Vista.
Turn-by-Turn Driving Directions
Step-by-step road directions between Ashland and Chula Vista.
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1
Start on 164th Avenue
23 m · 6 sec · 164th Avenue
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2
Turn right onto East 14th Street
1 km · 1 min · East 14th Street
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3
Turn slight right
87 m · 10 sec
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4
Turn slight right onto East Lewelling Boulevard
148 m · 12 sec · East Lewelling Boulevard
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5
Take the ramp right toward I 238 South: Castro Valley Freeway
909 ft · 23 sec
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6
Merge slight left onto Castro Valley Freeway
96 m · 4 sec · Castro Valley Freeway
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7
Continue on Arthur H. Breed Junior Freeway
12.3 mi · 14 min · Arthur H. Breed Junior Freeway
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8
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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9
Keep slight right to continue on William Elton Brown Freeway
11.1 mi · 12 min · William Elton Brown Freeway
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10
Keep slight left to continue on William Elton Brown Freeway
5.9 mi · 6 min · William Elton Brown Freeway
-
11
Merge slight left onto Westside Freeway
224.4 mi · 4 hr · Westside Freeway
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12
Keep slight right
58.4 mi · 1 hr 7 min
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13
Keep slight left to continue on Golden State Freeway
4.1 mi · 5 min · Golden State Freeway
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14
Keep slight right to continue on I 405 South
1354 ft · 18 sec
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15
Keep slight left
24.7 mi · 29 min
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16
Keep slight left to continue on Golden State Freeway
1.3 mi · 2 min · Golden State Freeway
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17
Merge slight left onto Santa Ana Freeway
25.7 mi · 30 min · Santa Ana Freeway
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18
Keep slight right to continue on Santa Ana Freeway
1241 ft · 16 sec · Santa Ana Freeway
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19
Take the exit slight right toward Broadway, Main Street, Santa Ana
1.3 km · 57 sec
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20
Keep slight left
788 ft · 10 sec
-
21
Keep slight left to continue on I 5 South
981 ft · 13 sec
-
22
Merge slight left onto Santa Ana Freeway
1.3 km · 54 sec · Santa Ana Freeway
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23
Keep slight right to continue on Santa Ana Freeway
1.2 km · 52 sec · Santa Ana Freeway
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24
Keep slight right to continue on Santa Ana Freeway
1.2 mi · 1 min · Santa Ana Freeway
-
25
Take the exit slight right toward Newport Avenue
1.2 km · 1 min
-
26
Turn right onto Newport Avenue
1943 ft · 44 sec · Newport Avenue
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27
Turn left onto Walnut Avenue
2.2 mi · 4 min · Walnut Avenue
-
28
Turn left onto Jamboree Road
2595 ft · 38 sec · Jamboree Road
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29
Take the exit slight right toward I 5 South
1479 ft · 21 sec
-
30
Merge slight left onto Santa Ana Freeway
5.5 mi · 6 min · Santa Ana Freeway
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31
Keep slight left to continue on Santa Ana Freeway
1.3 km · 56 sec · Santa Ana Freeway
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32
Merge slight right onto San Diego Freeway
62.4 mi · 1 hr 13 min · San Diego Freeway
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33
Take the exit slight left
1.3 km · 55 sec
-
34
Continue on Jacob Dekema Freeway
18.6 mi · 21 min · Jacob Dekema Freeway
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35
Take the exit slight right toward CA 54 East, CA 54 West
1234 ft · 30 sec
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36
Keep slight right to continue on CA 54 West
1631 ft · 40 sec
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37
Merge slight left onto South Bay Freeway
2230 ft · 27 sec · South Bay Freeway
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38
Take the exit slight right toward Highland Avenue, 4th Avenue
1451 ft · 44 sec
-
39
Turn left onto Highland Avenue
1711 ft · 31 sec · Highland Avenue
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40
Continue on 4th Avenue
1.5 km · 2 min · 4th Avenue
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41
Turn right onto F Street
98 m · 34 sec · F Street
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42
Continue on F Street
83 m · 5 sec · F Street
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43
Arrive at your destination
0 m · 1 sec · F Street
Car Route Details
A richer read on the saved driving route between Ashland and Chula Vista.
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.
Chance Light Rain leaving Ashland and Partly Sunny near Chula Vista.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Ashland to Chula Vista?
The road trip is about 492.3 miles (792.3 km) and usually takes 08h 10m 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?
Buttonwillow is a useful midpoint, sitting about 243.1 miles from Ashland and 249.2 miles from Chula Vista.
How much longer is the road route than the straight-line distance?
The direct path is about 450 miles (724.2 km), while the road route adds roughly 42.3 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 $100.21 one way or $200.42 round trip. Estimated CO2 is about 154.4 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Rain around Ashland and Partly Sunny near Chula Vista.
Stop Ideas Near Buttonwillow
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 Buttonwillow.
Wasco station
Bakersfield
Corcoran station
Kettleman City, California
Flight Path Map
This map shows the direct air route between Ashland and Chula Vista. Straight-line distance: 450.03 mi (724.25 km).
#1 Ashland
City in Boyd County, Kentucky, United States
| Population | 21,925 |
| Coordinates | 37.6946500, -122.1138500 |
| Altitude | 14 |
| Country | United States |
#2 Chula Vista
The second most populous city in San Diego County, California.
| Population | 272,979 |
| Coordinates | 32.6400500, -117.0842000 |
| Altitude | 21 |
| Country | United States |
End: F Street (-117.084196, 32.640039)
Estimated Travel Time
Distance: 792 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 16h 24m |
| 40 mph (64.37 km/h) | 12h 18m |
| 50 mph (80.47 km/h) | 09h 50m |
| 60 mph (96.56 km/h) | 08h 12m |
| 70 mph (112.65 km/h) | 07h 01m |
| 80 mph (129 km/h) | 06h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $100.21 | $200.42 |
| Mid-grade | $6.07 | $105.37 | $210.73 |
| Premium | $6.24 | $108.44 | $216.88 |
| Diesel | $7.57 | $131.44 | $262.88 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.