Origin
Irvine, CA
Late night in Irvine on Saturday
Local time
4:57 AM
PDT
Current temp
71°F
Unavailable
Live forecast
Trip from Irvine, CA to South Gate, CA
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
49m
Distance
38.3 mi
62 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$9
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 45m
★
6 AM
0h 49m
8 AM
0h 57m
10 AM
0h 52m
12 PM
0h 51m
3 PM
0h 53m
5 PM
0h 57m
8 PM
0h 47m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Irvine, CA
Wikimedia Commons
South Gate, CA
Isaac Garcia
Trip Overview
The drive from Irvine, CA to South Gate, CA covers 38.3 miles and takes about 49m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Santa Ana Freeway, Firestone Boulevard, San Diego Freeway for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 18 miles on Santa Ana Freeway. At current regular gas prices, budget about $8.80 one way before food or hotel costs.
About the Cities
Starting in Irvine, CA
Full guide →Founded 1971
Irvine is a city of 308,000 people (2020) in Orange County, California. Irvine is one of the newest and largest cities in Orange County, and it is still growing. The city is a perfectly planned suburbia. The Irvine Company started developing the area in the 1960s and the city was formally incorporated on December 28, 1971.
Top landmarks
- • Pretend City Children's Museum — children's Museum in California, U.S.
Arriving in South Gate, CA
Full guide →The largely suburban and industrial Gateway Cities of Los Angeles County in Southern California make up the southeastern portion of the county, lying between the City of Los Angeles proper and the border of the county with Orange County.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 49m. Total distance: 38.3 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
49m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (71%). Some complex stretches to watch for.
Drive Character
This is a 49m highway drive covering 38.3 miles, with most of the trip on Santa Ana Freeway and Firestone Boulevard. The longest continuous stretch is about 18 miles on Santa Ana Freeway.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 21 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Santa Ana Freeway is the longest continuous segment at about 18 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on Santa Ana Freeway and Firestone Boulevard. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 1.4 miles in.
Driving Effort
10/10
Focused - lots of decisions in a short distance, but it is over quickly
Balances navigation complexity with total wheel time.
This is a short but busy drive. With 17 decision points packed into just 38.3 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 49m.
Where does it get tricky?
The main spots that need attention: at 1.4 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 6.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 6.5 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 17 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
6
1.4 mi into trip
|
~1m in
Take the exit toward University Drive, Jeffrey Road
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 4
Toward University Drive, Jeffrey Road
8
6.3 mi into trip
|
~7m in
Take the exit toward CA 55 South, CA 55 North: Freeway
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 9A
Toward CA 55 South, CA 55 North: Freeway
7
6.5 mi into trip
|
~7m in
Keep slight right at fork toward CA 55 North
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward CA 55 North
7
10.6 mi into trip
|
~12m in
Take the exit toward I 5 North: Santa Ana
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 10B
Toward I 5 North: Santa Ana
8
29.3 mi into trip
|
~34m in
Take the exit toward Norwalk Boulevard, Imperial Highway
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 121
Toward Norwalk Boulevard, Imperial Highway
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Irvine, CA to South Gate, CA, road signs begin pointing toward Imperial Highway along the way.
Imperial Highway
29.3 mi in
|
~34m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Santa Ana Freeway | 18 mi | 20m |
| Firestone Boulevard | 7.7 mi | 12m |
| San Diego Freeway | 5.6 mi | 6m |
| Costa Mesa Freeway | 3.6 mi | 4m |
| Imperial Highway | 0.6 mi | 1m |
| Adoree Street | 0.5 mi | <1m |
| Jeffrey Road | 0.2 mi | <1m |
Longest stretch:
Santa Ana Freeway
— 18 mi, about 20m
Turn-by-Turn Driving Directions
Step-by-step road directions between Irvine, CA and South Gate, CA.
1
Start on I 405
1.4 mi
·
1 min
·
San Diego Freeway
2
Take the exit
0.3 mi
·
21 sec
Exit 4
Toward University Drive, Jeffrey Road
3
Turn left onto Jeffrey Road
0.2 mi
·
22 sec
·
Jeffrey Road
Use the left lane.
4
Take the ramp
0.2 mi
·
18 sec
Toward I 405 North: Los Angeles
Use the straight / right lanes.
5
Merge onto I 405
4.2 mi
·
4 min
·
San Diego Freeway
Use the straight / slight right lanes.
6
Take the exit
0.2 mi
·
16 sec
Exit 9A
Toward CA 55 South, CA 55 North: Freeway
Use the slight right lane.
7
Keep slight right at fork
0.5 mi
·
35 sec
Toward CA 55 North
Use the slight left / slight right lanes.
8
Merge onto CA 55
3.2 mi
·
3 min
·
Costa Mesa Freeway
Use the straight / slight right lanes.
9
Keep slight right at fork onto CA 55
0.4 mi
·
28 sec
·
Costa Mesa Freeway
Use the straight / slight left lanes.
10
Take the exit
0.7 mi
·
46 sec
Exit 10B
Toward I 5 North: Santa Ana
Use the straight / slight right lanes.
11
Merge onto I 5
0.5 mi
·
36 sec
·
Santa Ana Freeway
Use the straight / slight right lanes.
12
Keep slight right at fork onto I 5
1.7 mi
·
1 min
·
Santa Ana Freeway
13
Keep slight right at fork onto I 5
9.4 mi
·
10 min
·
Santa Ana Freeway
Use the slight right lane.
14
Keep slight right at fork onto I 5
6.3 mi
·
7 min
·
Santa Ana Freeway
Use the straight / slight right lanes.
15
Take the exit
0.2 mi
·
31 sec
Exit 121
Toward Norwalk Boulevard, Imperial Highway
Use the straight / slight right lanes.
16
Continue on Adoree Street
0.5 mi
·
54 sec
·
Adoree Street
Use the straight / left lanes.
17
Turn left onto Imperial Highway
0.6 mi
·
1 min
·
Imperial Highway
Use the straight / left lanes.
18
Turn slight right onto Firestone Boulevard
5.1 mi
·
8 min
·
Firestone Boulevard
Use the right lane.
19
Continue on Firestone Boulevard
2.6 mi
·
4 min
·
Firestone Boulevard
Use the straight / right lanes.
20
Continue on Firestone Boulevard
104 ft
·
7 sec
·
Firestone Boulevard
Use the left lane.
21
Arrive at destination
Firestone Boulevard
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 19.2 mi from Irvine, CA · 22m into the drive
Mid-route town
Meal stop
19 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 38 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 19.2 miles from Irvine, CA, which is a good place for a longer meal and fuel stop.
Arriving in South Gate, CA
Allow a few extra minutes for the final approach into South Gate, CA if you are unfamiliar with the area.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$8.80 one way
$17.61 round trip
$5.84/gal
25.4 MPG avg
13 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $6.02 | $9.07 | $18.14 |
| premium | $6.18 | $9.31 | $18.63 |
| diesel | $5.61 | $8.46 | $16.91 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$9
Estimated CO2 emission: 13.4 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $4 in charging · 0 stops · 69% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 11.5 | 0 | $4.02 | $1.84 |
| Efficient EV | 9.6 | 0 | $3.35 | $1.53 |
| EV Truck/SUV | 15.3 | 0 | $5.36 | $2.45 |
Gas CO2
13 kg
EV CO2
4 kg (69% 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.
Destination
South Gate, CA
Late night in South Gate on Saturday
Local time
4:57 AM
PDT
Current temp
72°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
1 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
49m 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 Irvine, CA to South Gate, CA covers 38.3 miles and takes about 49m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Santa Ana Freeway, Firestone Boulevard, San Diego Freeway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 19.2 miles from Irvine, CA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $8.80 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 is a short but busy drive. With 17 decision points packed into just 38.3 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 49m.
The main spots that need attention: at 1.4 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 6.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 6.5 miles: Highway fork - watch signs carefully. Lane positioning matters here.
On the drive from Irvine, CA to South Gate, CA, road signs begin pointing toward Imperial Highway along the way.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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