Trip from Grossmont, CA to Chula Vista, CA

Q: What are the main roads on this route?

The main roads are CA 125, South Bay Freeway, Grossmont Boulevard. Most of the drive stays on highways, so watch for ramps and exits.

Q: Is this a good same-day trip?

This is a comfortable same-day trip.

Q: Where should I stop halfway?

The midpoint is about 6.9 miles from Grossmont, CA. Look for rest areas, gas stations, or food options near the halfway mark.

Q: How much does gas cost for this trip?

At current regular gas prices, expect to spend about $3.15 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

Q: What is the best time to leave?

Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.

Q: What towns show up on signs driving from Grossmont, CA to Chula Vista, CA?

The route from Grossmont, CA to Chula Vista, CA does not surface many named destination signs beyond the main corridor.

Q: Are there national parks near the route from Grossmont, CA to Chula Vista, CA?

Yes. Nearby national parks include Cabrillo National Monument.

Last recalculated Apr 16, 2026

Drive Time

19m

Distance

13.7 mi

22 km

Drive Score

7/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$3

one way

EV Charging

Unknown

Best Time to Leave

4 AM

0h 18m ★

6 AM

0h 19m

8 AM

0h 23m

10 AM

0h 21m

12 PM

0h 20m

3 PM

0h 21m

5 PM

0h 23m

8 PM

0h 18m ★

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly

Google Maps Waze Apple Maps

Download GPX

Trip Overview

The drive from Grossmont, CA to Chula Vista, CA covers 13.7 miles and takes about 19m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on CA 125, South Bay Freeway, Grossmont Boulevard for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 5.5 miles on CA 125. At current regular gas prices, budget about $3.15 one way before food or hotel costs.

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 19m. Total distance: 13.7 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

19m drive, comfortable solo distance.

EV Driver

0 DC fast chargers along the route. Coverage: unknown.

First-Time Driver

Mostly highway driving (79%). Some complex stretches to watch for.

Drive Character

This is a 19m highway drive covering 13.7 miles, with most of the trip on CA 125 and South Bay Freeway. The longest continuous stretch is about 5.5 miles on CA 125.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.

There are about 12 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

CA 125 is the longest continuous segment at about 5.5 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on CA 125 and South Bay Freeway. You will hit about 8 points where you need to pay attention to lane position or signs. The trickiest moment comes around 1.1 miles in.

Driving Effort 5/10

Moderate - straightforward overall, but long enough or busy enough to require pacing

Balances navigation complexity with total wheel time.

This drive requires moderate attention. Across 13.7 miles you will encounter 8 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.

Where does it get tricky?

The main spots that need attention: at 1.1 miles: Lane positioning matters here; at 1.3 miles (CA 125): Merge point - match speed before joining. Lane positioning matters here; at 12.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Critical Maneuvers

5 of 8 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

7

1.1 mi into trip | ~3m in

Take the ramp toward CA 125 South

Lane positioning matters here

Use the left lane. Toward CA 125 South

5

1.3 mi into trip | ~3m in | CA 125

Merge onto CA 125

Merge point - match speed before joining. Lane positioning matters here

Use the straight / slight right lanes.

8

12.1 mi into trip | ~15m in

Take the exit toward Highland Avenue, 4th Avenue

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Exit 1D Toward Highland Avenue, 4th Avenue

6

12.4 mi into trip | ~16m in | Highland Avenue

Turn left onto Highland Avenue

Lane positioning matters here

Use the left lane.

4

13.6 mi into trip | ~18m in | F Street

Turn right onto F Street

Navigation decision point

Main Roads

Road	Distance	Duration
CA 125	5.5 mi	6m
South Bay Freeway	5.3 mi	5m
Grossmont Boulevard	0.9 mi	2m
4th Avenue	0.9 mi	1m
Highland Avenue	0.3 mi	<1m
F Street	0.1 mi	<1m
Grossmont Summit Drive	<0.1 mi	<1m
Shadow Road	<0.1 mi	<1m

Longest stretch: CA 125 — 5.5 mi, about 6m

Turn-by-Turn Driving Directions

Step-by-step road directions between Grossmont, CA and Chula Vista, CA.

1

Start on Shadow Road

216 ft · 9 sec · Shadow Road

2

Continue on Grossmont Summit Drive

430 ft · 25 sec · Grossmont Summit Drive

3

Turn left onto Grossmont Boulevard

0.9 mi · 2 min · Grossmont Boulevard

4

Take the ramp

0.2 mi · 30 sec

Toward CA 125 South Use the left lane.

5

Merge onto CA 125

5.5 mi · 6 min · CA 125

Use the straight / slight right lanes.

6

Continue on CA 54

5.3 mi · 5 min · South Bay Freeway

Toward CA 54 West Use the straight / slight right lanes.

7

Take the exit

0.3 mi · 43 sec

Exit 1D Toward Highland Avenue, 4th Avenue Use the straight / slight right lanes.

8

Turn left onto Highland Avenue

0.3 mi · 30 sec · Highland Avenue

Use the left lane.

9

Continue on 4th Avenue

0.9 mi · 1 min · 4th Avenue

10

Turn right onto F Street

322 ft · 33 sec · F Street

11

Continue on F Street

272 ft · 5 sec · F Street

12

Arrive at destination

F Street

Fuel & Cost

Regular Gas

$3.15 one way

$6.30 round trip

$5.84/gal 25.4 MPG avg 5 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$6.02	$3.24	$6.49
premium	$6.18	$3.33	$6.66
diesel	$5.61	$3.02	$6.05

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$3

Estimated CO2 emission: 4.8 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $1 in charging · 0 stops · 60% less CO₂

Vehicle Type	kWh	DC Fast	Home Charge
Average EV	4.1	$1.44	$0.66
Efficient EV	3.4	$1.20	$0.55
EV Truck/SUV	5.5	$1.92	$0.88

Gas CO2

5 kg

EV CO2

2 kg (60% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

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 13, 2026

Origin

Grossmont, CA

Morning in Grossmont on Thursday

Local time

9:02 AM

PDT

Current temp

81°F

Unavailable

Live forecast

Destination

Chula Vista, CA

Morning in Chula Vista on Thursday

Local time

9:02 AM

PDT

Current temp

56°F

Unavailable

Live forecast

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

25 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

19m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Grossmont, CA to Chula Vista, CA covers 13.7 miles and takes about 19m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are CA 125, South Bay Freeway, Grossmont Boulevard. Most of the drive stays on highways, so watch for ramps and exits.

This is a comfortable same-day trip.

The midpoint is about 6.9 miles from Grossmont, CA. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $3.15 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.

This drive requires moderate attention. Across 13.7 miles you will encounter 8 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.

The main spots that need attention: at 1.1 miles: Lane positioning matters here; at 1.3 miles (CA 125): Merge point - match speed before joining. Lane positioning matters here; at 12.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

The route from Grossmont, CA to Chula Vista, CA does not surface many named destination signs beyond the main corridor.

Yes. Nearby national parks include Cabrillo National Monument.

Was this helpful?

Thanks for your feedback!

Your tip has been submitted. Thanks!

/500

Explore More

Return Trip

Chula Vista, CA to Grossmont, CA

Plan the drive back the other way.

13.3 mi 18m

Explore more options from Grossmont, CA or browse trips ending in Chula Vista, CA.

Looking for more statewide routes? Browse CA road trips.

Explore maps for Grossmont, CA or Chula Vista, CA on MapSof.net.