Chula Vista to Colusa is 577.8 miles and takes about 10h 49m via I-5, with a fuel budget near $131 and enough daylight to finish in a day. This long-haul drive stays entirely within California, connecting the Pacific Coast region. With a recommended two days for the trip, you'll spend most of your time on major freeways. Consider this route if you need to cover significant distance efficiently between Southern and Northern California.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
3 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
288.9 miles from Chula Vista, CA
A natural place for your longest stop of the day
, about 5h 32m into the drive
.
Main Roads
Road
Distance
Duration
Westside Freeway
357.2 mi
6h 26m
San Diego Freeway
60.9 mi
1h 11m
Golden State Freeway
50 mi
57m
I 5 Truck
45.3 mi
52m
Santa Ana Freeway
30.4 mi
35m
Jacob Dekema Freeway
18.7 mi
21m
CA 20
8.4 mi
12m
El Camino Real
2.2 mi
4m
Longest stretch:
Westside Freeway
— 357.2 mi, about 6h 26m
Traffic on I-5
Hour-of-day weekday pattern from 385 FHWA count stations on your route.
Peak
3 PM
~4,241 veh/hr typical
· worst 5,247
Quietest
2 AM
~637 veh/hr
Peak-to-quiet ratio
6.7×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 44 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Chula Vista, CA and Colusa, CA.
1
Start on F Street
52 ft·3 sec·F Street
2
Turn left onto 4th Avenue
0.9 mi·1 min·4th Avenue
Use the left lane.
3
Continue on Highland Avenue
478 ft·10 sec·Highland Avenue
4
Take the ramp
0.2 mi·24 sec
Toward CA 54 EastUse the right lane.
5
Merge onto CA 54
0.3 mi·19 sec·South Bay Freeway
6
Take the exit
0.2 mi·23 sec
Exit 2Toward I 805Use the straight / slight right lanes.
7
Keep slight left at fork
0.8 mi·1 min
Toward I 805 NorthUse the straight / slight right lanes.
8
Merge onto I 805
19 mi·21 min·Jacob Dekema Freeway
Use the straight / slight right lanes.
9
Keep slight left at fork
0.8 mi·55 sec
10
Merge onto I 5
35 mi·41 min·San Diego Freeway
Use the straight / slight right lanes.
11
Keep slight right at fork onto I 5
18 mi·20 min·San Diego Freeway
Use the straight / slight right lanes.
12
Keep slight left at fork onto I 5
7.4 mi·8 min·San Diego Freeway
Use the straight / slight right lanes.
13
Keep slight right at fork onto I 5 Truck
1.6 mi·1 min·I 5 Truck
Toward Bake ParkwayUse the straight / slight right lanes.
14
Keep slight right at fork onto I 5 Truck
6.0 mi·6 min·I 5 Truck
Use the slight right lane.
15
Take the exit
0.2 mi·16 sec
Exit 100Toward Jamboree RoadUse the slight right lane.
16
Continue on this road
527 ft·11 sec·this road
17
Turn right onto Jamboree Road
0.1 mi·18 sec·Jamboree Road
Use the left / right lanes.
18
Turn left onto El Camino Real
2.2 mi·4 min·El Camino Real
Use the left lane.
19
Turn left onto Newport Avenue
357 ft·13 sec·Newport Avenue
Use the left lane.
20
Take the ramp
0.2 mi·16 sec
Toward I 5 North: Los Angeles
21
Merge onto I 5
1.3 mi·1 min·Santa Ana Freeway
Use the straight / slight right lanes.
22
Keep slight right at fork onto I 5
1.7 mi·1 min·Santa Ana Freeway
23
Keep slight right at fork onto I 5
9.4 mi·10 min·Santa Ana Freeway
Use the slight right lane.
24
Keep slight right at fork onto I 5
18 mi·20 min·Santa Ana Freeway
Use the straight / slight right lanes.
25
Keep slight right at fork onto I 5
25 mi·29 min·Golden State Freeway
Use the straight / slight right lanes.
26
Keep slight left at fork onto I 5
2.2 mi·2 min·Golden State Freeway
Use the straight / slight right lanes.
27
Keep slight right at fork onto I 5 Truck
1.5 mi·1 min·I 5 Truck
Exit 161AToward I 5 Truck North, CA 14 TruckUse the straight / slight right lanes.
28
Keep slight left at fork onto I 5 Truck
36 mi·41 min·I 5 Truck
Use the straight / slight right lanes.
29
Keep slight left at fork onto I 5
22 mi·25 min·Golden State Freeway
Use the straight / slight right lanes.
30
Keep slight right at fork onto I 5
226 mi·4 hr 1 min·Westside Freeway
Toward I 5 NorthUse the straight / slight right lanes.
31
Keep slight right at fork onto I 5
26 mi·27 min·Westside Freeway
32
Keep left at fork onto I 5
54 mi·59 min·Westside Freeway
Use the straight / slight right lanes.
33
Keep slight left at fork onto I 5
52 mi·56 min·Westside Freeway
Use the straight / slight right lanes.
34
Take the exit
0.3 mi·34 sec
Toward CA 20: Colusa, Clear Lake
35
Turn right onto CA 20
8.4 mi·12 min·CA 20
36
Turn right onto CA 20
0.3 mi·45 sec·Market Street
Use the straight / right lanes.
37
Arrive at destination
CA 20
Trip Plan
Given the 10h 49m estimated duration, breaking this drive into two days is highly recommended. Aim to leave early in the morning to maximize daylight hours for your first leg. With 3 planned stops, you can effectively split the driving and allow for rest. The majority of the route is on the Westside Freeway, so keep an eye on fuel levels, especially during the longest 357.2-mile stretch. A budget of $131 for fuel should cover the distance.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
This drive is better paced as a 2-day trip.
Plan roughly 3 meaningful breaks for fuel, food, and rest.
The halfway point lands around 288.9 miles from Chula Vista, CA, or about 5h 32m into the drive.
The longest continuous stretch on this route runs about 357.2 miles.
Consider an overnight stop or starting very early.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 127 miles or 2h 32m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 288.9 miles or 5h 32m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Overnight split
Day 1 wrap after about 288.9 miles or 5h 32m
Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.
Final approach
Final hour starts around 9h 40m
Traffic, exits, and arrival timing usually matter more near Colusa, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Chula Vista, CA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
+
Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.
Day 1
Settle into the route from Chula Vista, CA
Aim for roughly 289 miles and 5.4 hours of wheel time on this day.
Day 2
Finish the approach into Colusa, CA
Aim for roughly 289 miles and 5.4 hours of wheel time on this day.
Your first comfortable stop window is around 127 miles from Chula Vista, CA.
This route usually feels better as a 2-day drive than as one long push.
Plan about 3 real breaks rather than only quick fuel stops.
The longest stretch is on Westside Freeway for about 357.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 33
5 decision points cluster between mile 1 and 151.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
1 mi into trip|~2m in
Take the ramp toward CA 54 East
Lane positioning matters here
Use the right lane.
Toward CA 54 East
8
1.5 mi into trip|~2m in
Take the exit toward I 805
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 2
Toward I 805
7
1.7 mi into trip|~3m in
Keep slight left at fork toward I 805 North
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 805 North
7
82.9 mi into trip|~1h 38m in|I 5 Truck
Keep slight right at fork onto I 5 Truck toward Bake Parkway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward Bake Parkway
9
151.6 mi into trip|~3h in|I 5 Truck
Keep slight right at fork onto I 5 Truck toward I 5 Truck North, CA 14 Truck
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 161A
Toward I 5 Truck North, CA 14 Truck
Fuel & Cost
Regular Gas
$130.96 one way
$261.92 round trip
$5.76/gal25.4 MPG avg202 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.96
$135.49
$270.97
premium
$6.09
$138.58
$277.16
diesel
$5.40
$122.91
$245.82
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$131
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$261–$371
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 202.2 kg one way.
Prices: EIA weekly data, 2026-04-20.
EV Charging Along Route
19 DC fast chargers
· Coverage: excellent
Trillium - San Diego Metropolitan Transit System
Chula Vista, CA
Non-Networked
24 DCFC
Canyon Plaza - Tesla Supercharger
Chula Vista, CA
Tesla
12 DCFC
Electric Era Charging Station
Chula Vista, CA
ELECTRIC_ERA
8 DCFC
Best Buy - Tesla Supercharger
Chula Vista, CA
Tesla
8 DCFC
Westfield Plaza Bonita (National City, CA)
National City, CA
Electrify America
6 DCFC
Trillium - San Diego Metropolitan Transit System
Chula Vista, CA
Non-Networked
2 DCFC
Broadway Plaza
Chula Vista, CA
eVgo Network
2 DCFC
Naval Facilities Engineering Command - San Diego - Building 3509
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $61 in charging
· 2 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
173.3
2
$60.67
$27.73
Efficient EV
144.5
1
$50.56
$23.11
EV Truck/SUV
231.1
2
$80.89
$36.98
Gas CO2
202 kg
EV CO2
68 kg (66% less)
Plan for 2 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 25, 2026
Origin
Chula Vista, CA
Evening
in Chula Vista on Saturday
Local time
6:20 PM
PDT
Current temp
66°F
Chance Rain Showers
W 10 to 15 mph49% chanceLive forecast
Wind Advisory
Wind Advisory issued April 25 at 1:57PM PDT until April 26 at 11:00AM PDT by NWS Las Vegas NV
Wind Advisory
Wind Advisory issued April 25 at 12:10PM PDT until April 26 at 11:00AM PDT by NWS San Diego CA
Destination
Colusa, CA
Evening
in Colusa on Saturday
Local time
6:20 PM
PDT
Current temp
71°F
Partly Sunny
SSE 10 mph5% chanceLive forecast
Wind Advisory
Wind Advisory issued April 25 at 1:57PM PDT until April 26 at 11:00AM PDT by NWS Las Vegas NV
Wind Advisory
Wind Advisory issued April 25 at 12:10PM PDT until April 26 at 11:00AM PDT by NWS San Diego CA
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
5 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
10h 49m on the road
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Cabrillo National Monument
National Monument
In 1542, Juan Rodriguez Cabrillo climbed out of his boat and onto shore, becoming the first European to set foot on what is now the West Coast of the United States. Cabrillo National Monument not only...
9 mi from route
~24 min detour
$20
Park Closure: Park Auditorium Closed Until Further Notice
The Santa Monica Mountains offer easy access to surprisingly wild places. Experience the famous beaches of Malibu or explore more than 500 miles of trails. The park abounds with historical and cultura...
23 mi from route
~59 min detour
Free
near mile 159.4
Yes, we can! Widely recognized as the most important Latino leader in the United States during the twentieth century, Cesar Chavez led farm workers and supporters in the establishment of the country's...
28 mi from route
~71 min detour
Free
near mile 219.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive is 99% on highways, meaning you'll spend nearly the entire 10 hours and 49 minutes on the freeway. The longest stretch without a significant break is 357.2 miles, all on the Westside Freeway. Expect a lot of straight-line driving and minimal time on surface streets. You'll notice a constant flow of traffic and frequent exits typical of a major interstate corridor.
99% highway — fuel and pacing are the main things to plan.
37 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 357.2 mi on Westside Freeway.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on Westside Freeway and San Diego Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 1 miles in.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 33 significant decision points across 577.8 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 1 miles: Lane positioning matters here; at 1.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 1.7 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Chula Vista is a large city in San Diego County in Southern California. It was a farming and dairy city in the early 20th century. By the early 21st century the city had grown tremendously with the addition of several prominent suburbs and business districts.
=== Understand ===
Chula Vista Convention & Visitors Bureau website
The longest stretch is about 357.2 miles on Westside Freeway. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 289 miles on day one.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Colusa, CA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 3 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 1 miles: Lane positioning matters here; at 1.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 1.7 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Not recommended in a single day. At 10.8 hours each way, a round trip means 21.6 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Colusa, CA before the return drive.
