How far is Chula Vista, CA from Loomis, CA?
The driving distance from Chula Vista, CA to Loomis, CA is about 536.3 miles (863.1 km), with a travel time of about 10h 01m by car.
- The straight-line flight distance is about 485.2 miles (780.8 km).
- For a round trip, plan for roughly 20h 03m 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 10h 01m.
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.
Census-designated place in Kern County, California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Chula Vista and Loomis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Chula Vista and Loomis.
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1
Start on F Street
16 m · 3 sec · F Street
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2
Turn left onto 4th Avenue
1.5 km · 2 min · 4th Avenue
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3
Continue on Highland Avenue
146 m · 11 sec · Highland Avenue
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4
Take the ramp right toward CA 54 East
1007 ft · 25 sec
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5
Merge slight left onto South Bay Freeway
1592 ft · 19 sec · South Bay Freeway
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6
Take the exit slight right toward I 805
958 ft · 23 sec
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7
Keep slight left to continue on I 805 North
1.4 km · 2 min
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8
Merge slight left onto Jacob Dekema Freeway
18.7 mi · 21 min · Jacob Dekema Freeway
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9
Keep slight left
1.3 km · 56 sec
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10
Merge slight right onto San Diego Freeway
35.4 mi · 42 min · San Diego Freeway
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11
Keep slight right to continue on San Diego Freeway
18.1 mi · 21 min · San Diego Freeway
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12
Keep slight left to continue on San Diego Freeway
7.4 mi · 9 min · San Diego Freeway
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13
Keep slight right to continue on Bake Parkway
1.6 mi · 2 min
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14
Keep slight right
6 mi · 7 min
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15
Take the exit slight right toward Jamboree Road
1266 ft · 17 sec
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16
Continue straight
527 ft · 11 sec
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17
Turn right onto Jamboree Road
760 ft · 18 sec · Jamboree Road
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18
Turn left onto El Camino Real
2.2 mi · 5 min · El Camino Real
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19
Turn left onto Newport Avenue
109 m · 14 sec · Newport Avenue
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20
Take the ramp right toward I 5 North: Los Angeles
1127 ft · 17 sec
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21
Merge slight left onto Santa Ana Freeway
1.3 mi · 1 min · Santa Ana Freeway
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22
Keep slight right to continue on Santa Ana Freeway
1.7 mi · 2 min · Santa Ana Freeway
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23
Keep slight right to continue on Santa Ana Freeway
9.4 mi · 11 min · Santa Ana Freeway
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24
Keep slight right to continue on Santa Ana Freeway
18 mi · 21 min · Santa Ana Freeway
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25
Keep slight right to continue on Golden State Freeway
25.5 mi · 30 min · Golden State Freeway
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26
Keep slight left to continue on Golden State Freeway
2.2 mi · 3 min · Golden State Freeway
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27
Keep slight right to continue on I 5 Truck North, CA 14 Truck
1.5 mi · 2 min
-
28
Keep slight left
36.1 mi · 42 min
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29
Keep slight left to continue on Golden State Freeway
22.3 mi · 25 min · Golden State Freeway
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30
Keep slight right to continue on Westside Freeway
225.6 mi · 4 hr 2 min · Westside Freeway
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31
Keep slight right to continue on Westside Freeway
25.5 mi · 28 min · Westside Freeway
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32
Keep left to continue on Westside Freeway
46 mi · 51 min · Westside Freeway
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33
Take the exit slight right toward US 50, I 80 East: San Francisco, South Lake Tahoe
975 ft · 13 sec
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34
Keep slight right to continue on US 50 East, I 80 Business East: South Lake Tahoe, Broadway
809 ft · 13 sec
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35
Keep slight left to continue on US 50 East, I 80 East: South Lake Tahoe
1.1 km · 1 min
-
36
Merge slight left onto Capital City Freeway
1.2 mi · 1 min · Capital City Freeway
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37
Keep slight right to continue on Capital City Freeway
9.4 mi · 10 min · Capital City Freeway
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38
Continue on Dwight D. Eisenhower Highway
7 mi · 8 min · Dwight D. Eisenhower Highway
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39
Continue on Alan S. Hart Freeway
8.2 mi · 9 min · Alan S. Hart Freeway
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40
Take the exit slight right toward Horseshoe Bar Road
1285 ft · 34 sec
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41
At the end of the road, turn right onto Horseshoe Bar Road
2477 ft · 52 sec · Horseshoe Bar Road
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42
Arrive at your destination
0 m · 1 sec · Horseshoe Bar Road
Car Route Details
A richer read on the saved driving route between Chula Vista and Loomis.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
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.
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.
Mostly Sunny leaving Chula Vista and Sunny near Loomis.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Chula Vista to Loomis?
The road trip is about 536.3 miles (863.1 km) and usually takes 10h 01m 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?
Lost Hills is a useful midpoint, sitting about 268.3 miles from Chula Vista and 268 miles from Loomis.
How much longer is the road route than the straight-line distance?
The direct path is about 485.2 miles (780.8 km), while the road route adds roughly 51.1 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 $109.21 one way or $218.41 round trip. Estimated CO2 is about 168.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Chula Vista and Sunny near Loomis.
Stop Ideas Near Lost Hills
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 Lost Hills.
Wasco station
Kettleman City, California
Corcoran station
Bakersfield
Flight Path Map
This map shows the direct air route between Chula Vista and Loomis. Straight-line distance: 485.15 mi (780.77 km).
#1 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 |
#2 Loomis
City in California
| Population | 6,844 |
| Coordinates | 38.8212900, -121.1930000 |
| Altitude | 123 |
| Country | United States |
End: Loomis (-121.193, 38.82129)
Estimated Travel Time
Distance: 863 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 17h 52m |
| 40 mph (64.37 km/h) | 13h 24m |
| 50 mph (80.47 km/h) | 10h 43m |
| 60 mph (96.56 km/h) | 08h 56m |
| 70 mph (112.65 km/h) | 07h 39m |
| 80 mph (129 km/h) | 06h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $109.21 | $218.41 |
| Mid-grade | $6.07 | $114.83 | $229.66 |
| Premium | $6.24 | $118.18 | $236.36 |
| Diesel | $7.57 | $143.24 | $286.49 |
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.