Rosamond, CA to Santa Ana, CA is 114.2 miles and takes about 2h 12m via Antelope Valley Freeway and Santa Ana Freeway, with a fuel budget near $26 and enough daylight to finish in a day. This route primarily sticks to major freeways, making it a straightforward drive between the Pacific Coast regions of California. Given its mostly highway profile and manageable duration, this trip is well-suited for a single-day excursion. You'll be covering 91% of the distance on freeways, so expect a consistent driving experience. Plan for a fuel cost around $26, which should cover the 114.2 miles.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
57.1 miles from Rosamond, CA
A natural place for your longest stop of the day
, about 1h 3m into the drive
.
Main Roads
Road
Distance
Duration
Antelope Valley Freeway
49.1 mi
54m
Santa Ana Freeway
26 mi
30m
I 5 Truck
25 mi
29m
Aerospace Highway
6.2 mi
6m
Golden State Freeway
3.9 mi
4m
North Broadway
1.3 mi
2m
Rosamond Boulevard
0.5 mi
<1m
North Main Street
0.2 mi
<1m
Longest stretch:
Antelope Valley Freeway
— 49.1 mi, about 54m
Traffic on I-5
Hour-of-day weekday pattern from 102 FHWA count stations on your route.
Peak
4 PM
~5,928 veh/hr typical
Quietest
2 AM
~1,015 veh/hr
Peak-to-quiet ratio
5.8×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 10 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 Rosamond, CA and Santa Ana, CA.
1
Start on US 6 Hist
90 ft·8 sec·Sierra Highway
2
Turn left onto Rosamond Boulevard
0.5 mi·50 sec·Rosamond Boulevard
Use the left lane.
3
Take the ramp
0.2 mi·25 sec
Toward CA 14 South: Los AngelesUse the straight / slight right lanes.
4
Merge onto CA 14
6.2 mi·6 min·Aerospace Highway
Use the straight / slight right lanes.
5
Continue on CA 14; CA 138
48 mi·53 min·Antelope Valley Freeway
Use the straight / slight right lanes.
6
Keep slight left at fork onto CA 14
1.0 mi·1 min·Antelope Valley Freeway
Use the straight / slight right lanes.
7
Keep slight left at fork
0.5 mi·36 sec
Use the straight / slight right lanes.
8
Merge onto I 5
2.6 mi·3 min·Golden State Freeway
Use the straight / slight right lanes.
9
Keep slight right at fork onto I 5 Truck
0.3 mi·17 sec·I 5 Truck
Exit 158Toward I 405 SouthUse the straight / slight right lanes.
10
Keep slight left at fork onto I 5 Truck
25 mi·29 min·I 5 Truck
Use the straight / slight right lanes.
11
Keep slight left at fork onto I 5
1.3 mi·1 min·Golden State Freeway
Toward CA 60 East, I 5 South: Pomona, Soto Street, Santa AnaUse the slight left / straight lanes.
12
Merge onto I 5
26 mi·30 min·Santa Ana Freeway
Use the straight / slight right lanes.
13
Keep slight right at fork onto I 5
0.2 mi·16 sec·Santa Ana Freeway
Use the straight / slight right lanes.
14
Take the exit
0.8 mi·57 sec
Toward Broadway, Main Street, Santa AnaUse the straight / slight right lanes.
15
Keep slight right at fork
0.3 mi·21 sec
Toward Main Street North, BroadwayUse the straight / slight right lanes.
16
Turn straight onto North Broadway
1.3 mi·2 min·North Broadway
Use the left lane.
17
Turn left onto West 5th Street
0.1 mi·16 sec·West 5th Street
Use the left lane.
18
Turn right onto North Main Street
0.2 mi·30 sec·North Main Street
Use the right lane.
19
Turn right onto West 1st Street
52 ft·1 sec·West 1st Street
Use the right lane.
20
Arrive at destination
West 1st Street
Trip Plan
For this 114.2-mile trip, leaving in the morning should give you plenty of daylight to complete the 2h 12m drive. Since it's a relatively short drive, you have flexibility, but consider departing before peak rush hour in the Los Angeles basin to avoid potential delays. The estimated fuel cost is $26, so ensure your tank is adequately filled before you depart Rosamond. You won't need to plan for overnight stays, and with no specific stops recommended, you can make this a direct transit if desired.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 57.1 miles from Rosamond, CA, or about 1h 3m into the drive.
The longest continuous stretch on this route runs about 49.1 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 25 miles or 28m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 57.1 miles or 1h 3m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 47m
Traffic, exits, and arrival timing usually matter more near Santa Ana, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving Rosamond, 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.
Day 1
Settle into the route from Rosamond, CA
This is one driving day of about 114.2 miles and 2h 12m.
Your first comfortable stop window is around 25 miles from Rosamond, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on Antelope Valley Freeway for about 49.1 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 17
5 decision points cluster between mile 55.1 and 112.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
55.1 mi into trip|~1h 1m in|CA 14 / Antelope Valley Freeway
Keep slight left at fork onto CA 14 / Antelope Valley Freeway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
59.2 mi into trip|~1h 6m in|I 5 Truck
Keep slight right at fork onto I 5 Truck toward I 405 South
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 158
Toward I 405 South
8
84.2 mi into trip|~1h 35m in|I 5 / Golden State Freeway
Keep slight left at fork onto I 5 / Golden State Freeway toward CA 60 East, I 5 South: Pomona, Soto Street, Santa Ana
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / straight lanes.
Toward CA 60 East, I 5 South: Pomona, Soto Stre...
7
111.4 mi into trip|~2h 7m in
Take the exit toward Broadway, Main Street, Santa Ana
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.
Toward Broadway, Main Street, Santa Ana
8
112.2 mi into trip|~2h 8m in
Keep slight right at fork toward Main Street North, Broadway
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward Main Street North, Broadway
Fuel & Cost
Regular Gas
$25.88 one way
$51.77 round trip
$5.76/gal25.4 MPG avg40 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$5.96
$26.78
$53.56
premium
$6.09
$27.39
$54.78
diesel
$5.40
$24.29
$48.58
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$26
Meals
$25–$50
Total
$51–$76
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 40 kg one way.
Prices: EIA weekly data, 2026-04-20.
Driving Electric?
About $12 in charging
· 0 stops
· 68% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
34.3
0
$11.99
$5.48
Efficient EV
28.6
0
$9.99
$4.57
EV Truck/SUV
45.7
0
$15.99
$7.31
Gas CO2
40 kg
EV CO2
13 kg (68% 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 26, 2026
Origin
Rosamond, CA
Late night
in Rosamond on Sunday
Local time
12:49 AM
PDT
Current temp
42°F
Light Rain Likely
SW 15 to 20 mph74% chanceLive forecast
Special Weather Statement
Special Weather Statement issued April 25 at 6:18PM PDT by NWS Medford OR
Wind Advisory
Wind Advisory issued April 25 at 1:57PM PDT until April 26 at 11:00AM PDT by NWS Las Vegas NV
Destination
Santa Ana, CA
Late night
in Santa Ana on Sunday
Local time
12:49 AM
PDT
Current temp
56°F
Rain Showers Likely
W 5 to 10 mph70% chanceLive forecast
Special Weather Statement
Special Weather Statement issued April 25 at 6:18PM PDT by NWS Medford OR
Wind Advisory
Wind Advisory issued April 25 at 1:57PM PDT until April 26 at 11:00AM PDT by NWS Las Vegas NV
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.
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
14 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
2h 12m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Santa Monica Mountains National Recreation Area
National Recreation Area
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...
22 mi from route
~55 min detour
Free
near mile 59.1
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive is predominantly highway cruising, with 91% of the route on freeways. The longest continuous stretch without exiting is 49.1 miles on the Antelope Valley Freeway. You'll experience a significant amount of freeway driving before transitioning to the Santa Ana Freeway system closer to your destination. Expect numerous exits and merges as you navigate through populated areas.
91% highway — fuel and pacing are the main things to plan.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 49.1 mi on Antelope Valley Freeway.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on Antelope Valley Freeway and Santa Ana Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 55.1 miles in near CA 14 / Antelope Valley Freeway.
Driving Effort9/10
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 17 significant decision points across 114.2 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 55.1 miles (CA 14 / Antelope Valley Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 59.2 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 84.2 miles (I 5 / Golden State Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Doable as a same-day drive at 2h 12m. Total distance: 114.2 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h 12m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (91%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 49.1 miles on Antelope Valley Freeway. The full list of main roads is in the Roads section above.
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 Santa Ana, 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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 55.1 miles (CA 14 / Antelope Valley Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 59.2 miles (I 5 Truck): Highway fork - watch signs carefully. Lane positioning matters here; at 84.2 miles (I 5 / Golden State Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Santa Monica Mountains National Recreation Area. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Santa Ana, CA before heading back.
