San Francisco to Phelan is 405.9 miles and takes about 7h 50m via Westside Freeway, Arthur H. Breed Junior Freeway, and West Avenue D, with a fuel budget near $97 and enough daylight to finish in a day. This drive takes you across California, moving from the coastal region inland. Given the profile is mostly highway, expect a relatively straightforward trip, suitable for a single day of driving. It’s a solid option if you're looking to cover ground efficiently between these two points within the state.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
203 miles from San Francisco, CA
A natural place for your longest stop of the day
, about 3h 46m into the drive
.
Main Roads
Road
Distance
Duration
Westside Freeway
224.4 mi
4h
Arthur H. Breed Junior Freeway
29.3 mi
33m
West Avenue D
22.2 mi
30m
I 5 Truck
22 mi
25m
Pearblossom Highway
18 mi
25m
William Elton Brown Freeway
17 mi
18m
MacArthur Freeway
15.9 mi
18m
Lancaster Road
12.7 mi
17m
Longest stretch:
Westside Freeway
— 224.4 mi, about 4h
Traffic on I-5
Hour-of-day weekday pattern from 54 FHWA count stations on your route.
Peak
2 PM
~1,375 veh/hr typical
· worst 2,087
Quietest
2 AM
~295 veh/hr
Peak-to-quiet ratio
4.7×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 43 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 San Francisco, CA and Phelan, CA.
1
Start on Market Street
312 ft·7 sec·Market Street
2
Turn right onto 11th Street
0.6 mi·1 min·11th Street
3
Turn left onto Bryant Street
0.3 mi·1 min·Bryant Street
4
Take the ramp
0.3 mi·25 sec
Toward I 80 East: OaklandUse the left / straight lanes.
5
Merge onto I 80
0.9 mi·1 min·Route 80
6
Continue on I 80
5.8 mi·8 min·Dwight D. Eisenhower Highway
Use the straight / slight left lanes.
7
Take the exit
1.0 mi·1 min
Exit 8BToward I 580 East: Downtown Oakland, Hayward-StocktonUse the slight right lane.
8
Merge onto I 580
16 mi·18 min·MacArthur Freeway
Use the straight / slight left lanes.
9
Merge onto I 580
12 mi·13 min·Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
10
Keep slight right at fork onto I 580
18 mi·20 min·Arthur H. Breed Junior Freeway
Use the straight / slight right lanes.
11
Keep slight right at fork onto I 580
11 mi·11 min·William Elton Brown Freeway
12
Keep slight left at fork onto I 580
5.9 mi·6 min·William Elton Brown Freeway
13
Merge onto I 5
224 mi·4 hr·Westside Freeway
Use the straight / slight right lanes.
14
Keep slight right at fork onto I 5 Truck
22 mi·25 min·I 5 Truck
Use the straight / slight right lanes.
15
Take the exit
1.0 mi·1 min
Toward CA 138 East: Lancaster, PalmdaleUse the straight / slight right lanes.
16
Continue on CA 138
0.3 mi·19 sec·Lancaster Freeway
17
Continue on this road
493 ft·6 sec·this road
18
Merge onto CA 138
0.7 mi·57 sec·Lancaster Freeway
19
Continue on CA 138
13 mi·17 min·Lancaster Road
20
Continue on CA 138
22 mi·30 min·West Avenue D
21
Take the exit
14 mi·15 min
Use the straight / slight right lanes.
22
Take the exit onto CA 138
0.2 mi·29 sec·CA 138
Exit 35Toward CA 138 East: Palmdale BoulevardUse the slight right lane.
23
Keep slight left at fork onto CA 138
194 ft·9 sec·CA 138
Toward CA 138 East: Palmdale BoulevardUse the slight left / slight right lanes.
24
Turn left onto CA 138
1.1 mi·1 min·West Palmdale Boulevard
Use the left lane.
25
Take the exit
411 ft·11 sec
26
Merge onto US 6 Hist
1.4 mi·1 min·Sierra Highway
27
Turn left onto East Avenue S
3.9 mi·6 min·East Avenue S
28
Turn right onto CA 138
0.3 mi·26 sec·47th Street East
29
Continue on CA 138
1.1 mi·1 min·Fort Tejon Road
30
Continue on CA 138
18 mi·25 min·Pearblossom Highway
31
Continue on CA 138
8.4 mi·11 min·Antelope Highway
32
Turn slight left onto Phelan Road
2.7 mi·4 min·Phelan Road
33
Turn right
143 ft·10 sec
34
Arrive at destination
Trip Plan
To make the most of this 7h 50m drive, consider an early morning departure from San Francisco to avoid peak Bay Area traffic. With two recommended stops, you can break up the 405.9 miles comfortably. The longest continuous stretch is over 200 miles, so plan your fuel and rest breaks accordingly, especially as you move away from the denser urban areas. Keep an eye on your fuel gauge as you approach Phelan, as services might become less frequent on the final leg.
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.
You can normally do this drive in one day.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 203 miles from San Francisco, CA, or about 3h 46m into the drive.
The longest continuous stretch on this route runs about 224.4 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 89 miles or 1h 44m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 203 miles or 3h 46m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 6h 28m
Traffic, exits, and arrival timing usually matter more near Phelan, CA than in the middle of the route.
Before You Leave
+
Open the route before leaving San Francisco, 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.
Day 1
Settle into the route from San Francisco, CA
This is one driving day of about 405.9 miles and 7h 50m.
Your first comfortable stop window is around 89 miles from San Francisco, CA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on Westside Freeway for about 224.4 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 23
5 decision points cluster between mile 8 and 368.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
8 mi into trip|~13m in
Take the exit toward I 580 East: Downtown Oakland, Hayward-Stockton
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 580 East: Downtown Oakland, Hayward-St...
6
36.4 mi into trip|~46m in|I 580 / Arthur H. Breed Junior Freeway
Keep slight right at fork onto I 580 / Arthur H. Breed Junior Freeway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
7
317.7 mi into trip|~5h 50m in
Take the exit toward CA 138 East: Lancaster, Palmdale
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 CA 138 East: Lancaster, Palmdale
7
368.6 mi into trip|~6h 56m in|CA 138
Take the exit onto CA 138 toward CA 138 East: Palmdale Boulevard
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 35
Toward CA 138 East: Palmdale Boulevard
8
368.8 mi into trip|~6h 57m in|CA 138
Keep slight left at fork onto CA 138 toward CA 138 East: Palmdale Boulevard
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward CA 138 East: Palmdale Boulevard
Fuel & Cost
Regular Gas
$95.32 one way
$190.65 round trip
$5.97/gal25.4 MPG avg142 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$6.18
$98.79
$197.58
premium
$6.30
$100.63
$201.26
diesel
$5.35
$85.49
$170.99
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$95
Meals
$25–$50
Total
$120–$145
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 142 kg one way.
Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $43 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
121.8
1
$42.62
$19.48
Efficient EV
101.5
1
$35.52
$16.24
EV Truck/SUV
162.4
2
$56.83
$25.98
Gas CO2
142 kg
EV CO2
47 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 Jun 3, 2026
Origin
San Francisco, CA
Afternoon
in San Francisco on Wednesday
Local time
4:47 PM
PDT
Current temp
53°F
Mostly Cloudy
WSW 6 to 13 mph1% chanceLive forecast
Destination
Phelan, CA
Afternoon
in Phelan on Wednesday
Local time
4:47 PM
PDT
Current temp
64°F
Mostly Clear
SW 5 to 10 mph0% chanceLive forecast
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
11 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
7h 50m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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.
San Francisco Maritime National Historical Park
National Historical Park
Established in 1988, San Francisco Maritime National Historical Park celebrates America’s maritime heritage on the Pacific Coast. Our 50-acre park has grown around Aquatic Park Cove, a protected area...
Rosie the Riveter WWII Home Front National Historical Park
National Historical Park
Celebrate and honor the contributions and sacrifices of American civilians on the WWII home front. Discover how diverse communities lived, worked, and interacted. Many faces, many stories, many truths...
Experience a park so rich it supports 19 distinct ecosystems with over 2,000 plant and animal species. Go for a hike, enjoy a vista, have a picnic or learn about the centuries of overlapping history f...
Walk among old growth coast redwoods, cooling their roots in the fresh water of Redwood Creek and lifting their crowns to reach the sun and fog. Federally protected as a National Monument since 1908,...
On July 17, 1944, a massive explosion jolted the San Francisco East Bay area, shattering windows and lighting up the night sky. At Port Chicago Naval Magazine, 320 men were killed instantly when two s...
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...
27 mi from route
~67 min detour
Free
near mile 293.9
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is predominantly highway driving, with 77% of the 405.9 miles on freeways. You'll encounter a long stretch of 224.4 miles on the Westside Freeway before transitioning to other roads. The latter part of the drive, particularly on West Avenue D, will likely involve more surface street navigation and potentially denser local traffic as you approach Phelan.
77% highway — fuel and pacing are the main things to plan.
34 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 224.4 mi on Westside Freeway.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on Westside Freeway and Arthur H. Breed Junior Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 8 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 23 significant decision points across 405.9 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 8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 36.4 miles (I 580 / Arthur H. Breed Junior Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 317.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
High-altitude sections with notable climbs
4,122 ft54 ft
Total Climb
5,478 ft
Total Descent
1,410 ft
Highest Point
4,122 ft
~405.9 mi in
Elevation Range
4,067 ft
Notable High Points
3,315 ft at ~318.9 miles+872 ft prominence
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 San Francisco, CA to Phelan, CA, road signs begin pointing toward Palmdale along the way.
The centerpiece of the Bay Area, San Francisco is one of the most visited cities in the world, and with good reason. The cultural center of northern California, San Francisco is renowned for its mixture of scenic beauty and unique culture that makes it one of the most vibrant and desirable cities in the nation, if not the world.
Sandwiched between the San Francisco Bay and the Pacific Ocean on a small square of land seven miles (11 km) on each side, San Francisco offers a wealth of treasures for the visitor, from the windswept and often foggy bay to the steep hills lined with Victorian homes that overlook the spectacular scenery of the city.
Top landmarks
•Golden Gate Bridge — suspension bridge on the San Francisco Bay
•Alcatraz Island — island in San Francisco, California, United States of America
•San Francisco–Oakland Bay Bridge — suspension bridge connecting San Francisco and Oakland, California, USA
Doable as a same-day drive at 7h 50m. Total distance: 405.9 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 50m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 224.4 miles on Westside Freeway. The full list of main roads is in the Roads section above.
Yes — we found about 30 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 Phelan, 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 2 meaningful breaks. There are 30 rest areas along the route for bathroom stops.
The main spots that need attention: at 8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 36.4 miles (I 580 / Arthur H. Breed Junior Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 317.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — San Francisco Maritime National Historical Park, Rosie the Riveter WWII Home Front National Historical Park and Golden Gate National Recreation Area (6 total within detour distance). See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 7.8 hours each way, a round trip means 15.7 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Phelan, CA before the return drive.
