Rancho Santa Margarita to Long Beach is 43.1 miles and takes about 58 minutes via the San Diego Freeway, with a fuel budget near $10 and enough daylight to finish in a day. This trip stays within California's Pacific Coast region, moving from one urban area to another. Expect a relatively quick drive that’s mostly on freeways, making it a straightforward option for getting between these two Southern California locales. It's a short enough distance that you won't need to plan for an overnight stay.
Main Roads
Road
Distance
Duration
San Diego Freeway
18 mi
20m
Foothill Transportation Corridor
8.9 mi
10m
Eastern Transportation Corridor
3.6 mi
4m
East 7th Street
2.7 mi
6m
I 405
2.7 mi
3m
CA 22
2.5 mi
3m
East 4th Street
0.7 mi
2m
Laguna Freeway
0.4 mi
<1m
Longest stretch:
San Diego Freeway
— 18 mi, about 20m
Traffic on I-405
Hour-of-day weekday pattern from 36 FHWA count stations on your route.
Peak
3 PM
~7,372 veh/hr typical
Quietest
2 AM
~476 veh/hr
Peak-to-quiet ratio
15.5×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 40 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 Rancho Santa Margarita, CA and Long Beach, CA.
1
Start on CA 241 Toll
0.5 mi·32 sec·Foothill Transportation Corridor
2
Take the exit
0.4 mi·26 sec
Exit 18Toward Antonio ParkwayUse the straight / slight right lanes.
3
Turn left onto Antonio Parkway
0.1 mi·22 sec·Antonio Parkway
4
Turn left
0.4 mi·28 sec
Toward CA 241 Toll NorthUse the left lane.
5
Merge onto CA 241 Toll
8.4 mi·9 min·Foothill Transportation Corridor
Use the straight / slight right lanes.
6
Take the exit
1.1 mi·1 min
Exit 27Toward CA 133 South: Laguna BeachUse the straight / slight right lanes.
7
Continue on CA 133 Toll
3.6 mi·4 min·Eastern Transportation Corridor
Use the straight / slight right lanes.
8
Continue on CA 133
0.4 mi·30 sec·Laguna Freeway
9
Take the exit
0.6 mi·1 min
Exit 8BToward I 405 North: Long Beach, San Diego FreewayUse the slight right lane.
10
Merge onto I 405
8.3 mi·9 min·San Diego Freeway
Use the straight / slight right lanes.
11
Keep slight right at fork onto I 405
9.7 mi·11 min·San Diego Freeway
Use the straight / slight right lanes.
12
Keep slight left at fork onto I 405
2.7 mi·3 min·I 405
Use the straight / slight right lanes.
13
Take the exit onto CA 22
2.5 mi·3 min·CA 22
Exit 23Toward CA 22 West: Long BeachUse the straight / slight right lanes.
14
Keep slight left at fork onto East 7th Street
2.7 mi·6 min·East 7th Street
15
Turn left onto Rose Avenue
0.3 mi·51 sec·Rose Avenue
Use the left lane.
16
At end of road, turn right onto East 4th Street
0.7 mi·2 min·East 4th Street
17
Turn left onto Alamitos Avenue
0.4 mi·1 min·Alamitos Avenue
Use the left lane.
18
Turn right onto East Ocean Boulevard
0.4 mi·1 min·East Ocean Boulevard
Use the right lane.
19
Arrive at destination
East Ocean Boulevard
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
The midpoint is around 21.6 miles from Rancho Santa Margarita, CA, which is a good place for a longer meal and fuel stop.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 14
5 decision points cluster between mile 0.5 and 36.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
0.5 mi into trip|~0m in
Take the exit toward Antonio Parkway
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 18
Toward Antonio Parkway
6
0.9 mi into trip|~1m in
Turn left toward CA 241 Toll North
Lane positioning matters here
Use the left lane.
Toward CA 241 Toll North
7
9.7 mi into trip|~11m in
Take the exit toward CA 133 South: Laguna Beach
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 27
Toward CA 133 South: Laguna Beach
8
14.9 mi into trip|~17m in
Take the exit toward I 405 North: Long Beach, San Diego 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 8B
Toward I 405 North: Long Beach, San Diego Freew...
7
36.2 mi into trip|~42m in|CA 22
Take the exit onto CA 22 toward CA 22 West: Long Beach
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 23
Toward CA 22 West: Long Beach
Fuel & Cost
Regular Gas
$9.77 one way
$19.54 round trip
$5.76/gal25.4 MPG avg15 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.96
$10.11
$20.21
premium
$6.09
$10.34
$20.67
diesel
$5.40
$9.17
$18.34
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$10
Estimated CO2 emission: 15.1 kg one way.
Prices: EIA weekly data, 2026-04-20.
Driving Electric?
About $5 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
12.9
0
$4.53
$2.07
Efficient EV
10.8
0
$3.77
$1.72
EV Truck/SUV
17.2
0
$6.03
$2.76
Gas CO2
15 kg
EV CO2
5 kg (67% 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 25, 2026
Origin
Rancho Santa Margarita, CA
Afternoon
in Rancho Santa Margarita on Saturday
Local time
1:22 PM
PDT
Current temp
54°F
Mostly Cloudy then Slight Chance Rain Showers
SE 0 to 5 mph23% chanceLive forecast
Wind Advisory
Wind Advisory issued April 24 at 9:04PM PDT until April 26 at 11:00AM PDT by NWS San Diego CA
Wind Advisory
Wind Advisory issued April 24 at 6:10PM PDT until April 27 at 5:00AM PDT by NWS Hanford CA
Destination
Long Beach, CA
Afternoon
in Long Beach on Saturday
Local time
1:22 PM
PDT
Current temp
57°F
Mostly Cloudy
WSW 5 to 10 mph8% chanceLive forecast
Wind Advisory
Wind Advisory issued April 24 at 9:04PM PDT until April 26 at 11:00AM PDT by NWS San Diego CA
Wind Advisory
Wind Advisory issued April 24 at 6:10PM PDT until April 27 at 5:00AM PDT by NWS Hanford CA
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
3 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
58m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
About 55% of this 43.1-mile drive is on freeways, with the longest continuous stretch on the San Diego Freeway covering 18 miles. You'll experience a mixed highway and surface road profile, meaning you'll transition from faster freeway speeds to more typical surface street driving. Be prepared for merging and exiting traffic as you navigate through and between urban areas.
55% highway, the rest on surface roads — varied driving throughout.
19 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 18 mi on San Diego Freeway.
How Hard Is This Drive?
10/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.5 miles in.
Driving Effort10/10
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 14 decision points packed into just 43.1 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 58m.
Where does it get tricky?
The main spots that need attention: at 0.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 0.9 miles: Lane positioning matters here; at 9.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Long Beach is a large port city in Los Angeles County in Southern California. Long Beach has some nice people-gathering amenities and genuine tourist attractions, such as a world-class aquarium and the Queen Mary floating museum/hotel. Special events are also held in the city like the annual Long Beach Grand Prix (a premier racing event held on city streets) and the annual Long Beach Lesbian & Gay Pride event. When compared to other areas like Hollywood, West Hollywood, Santa Monica and West L.A., Long Beach may not always be at the top of someone's tourist visit to the Los Angeles area, but the city draws its fair share of visitors and has proven it can definitely hold its own.
Top landmarks
•RMS Queen Mary — retired British ocean liner
•Terminal Island — island in Los Angeles County, California, United States
•Aquarium of the Pacific — public aquarium in Long Beach, California
Doable as a same-day drive at 58m. Total distance: 43.1 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
58m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (55%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 18 miles on San Diego Freeway. The full list of main roads is in the Roads section above.
Yes — we found about 5 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Long Beach, CA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 0.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 0.9 miles: Lane positioning matters here; at 9.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes. A round trip is manageable in a single day if you plan a break at Long Beach, CA before heading back.
