How far is Fremont, CA from Rosamond, CA?
The driving distance from Fremont, CA to Rosamond, CA is about 330.8 miles (532.3 km), with a travel time of about 06h 20m by car.
- The straight-line flight distance is about 282.5 miles (454.7 km).
- For a round trip, plan for roughly 12h 41m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM PDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 06h 20m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Small city in Fresno County, California
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Fremont and Rosamond.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fremont and Rosamond.
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1
Start on Mowry Avenue
33 m · 5 sec · Mowry Avenue
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2
Continue on Mowry Avenue
1.4 mi · 3 min · Mowry Avenue
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3
Continue on Mowry Avenue
1067 ft · 24 sec · Mowry Avenue
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4
Take the ramp slight right toward I 880 South: San Jose
1568 ft · 40 sec
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5
Merge slight left onto Nimitz Freeway
13.3 mi · 15 min · Nimitz Freeway
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6
Take the exit right toward US 101 South: Los Angeles
758 ft · 34 sec
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7
Merge slight left onto Bayshore Freeway
32.3 mi · 37 min · Bayshore Freeway
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8
Take the exit slight right toward CA 152 East: 10th Street, Pacheco Pass Road
1539 ft · 40 sec
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9
Turn left onto East 10th Street
108 m · 13 sec · East 10th Street
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10
Continue on Pacheco Pass Highway
40.6 mi · 50 min · Pacheco Pass Highway
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11
Take the exit slight right toward I 5: Los Angeles
3148 ft · 1 min
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12
Merge slight left onto Westside Freeway
149.3 mi · 2 hr 40 min · Westside Freeway
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13
Take the exit slight right toward Stockdale Highway
1185 ft · 34 sec
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14
Turn left onto Stockdale Highway
4.8 mi · 7 min · Stockdale Highway
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15
Enter the roundabout and take exit 2 toward Stockdale Highway
39 m · 2 sec · Stockdale Highway
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16
Exit the roundabout onto Stockdale Highway
4.3 mi · 6 min · Stockdale Highway
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17
Continue on Westside Parkway
6.7 mi · 8 min · Westside Parkway
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18
Continue on Centennial Corridor
2.8 mi · 3 min · Centennial Corridor
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19
Continue on Bakersfield Tehachapi Highway
54.8 mi · 1 hr 3 min · Bakersfield Tehachapi Highway
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20
Take the exit slight right toward Mojave
1973 ft · 48 sec
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21
Continue straight
8 mi · 11 min
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22
Continue on Aerospace Highway
9.2 mi · 10 min · Aerospace Highway
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23
Take the exit slight right toward Rosamond Boulevard
1264 ft · 31 sec
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24
Keep slight left
51 m · 11 sec
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25
Turn left onto Rosamond Boulevard
3137 ft · 1 min · Rosamond Boulevard
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26
Turn right onto Sierra Highway
27 m · 2 sec · Sierra Highway
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27
Arrive at your destination
0 m · 1 sec · Sierra Highway
Car Route Details
A richer read on the saved driving route between Fremont and Rosamond.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Westside Freeway
Merge slight left onto Westside Freeway
149 mi · 02h 40m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Sunny leaving Fremont and Sunny near Rosamond.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fremont to Rosamond?
The road trip is about 330.8 miles (532.3 km) and usually takes 06h 20m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Huron is a useful midpoint, sitting about 165.3 miles from Fremont and 165.4 miles from Rosamond.
How much longer is the road route than the straight-line distance?
The direct path is about 282.5 miles (454.7 km), while the road route adds roughly 48.3 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 7:30 AM PDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $67.32 one way or $134.65 round trip. Estimated CO2 is about 103.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Fremont and Sunny near Rosamond.
Stop Ideas Near Huron
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Huron.
Lemoore (Naval Air Station), California
Kettleman City, California
Lemoore, California
Hanford station
Flight Path Map
This map shows the direct air route between Fremont and Rosamond. Straight-line distance: 282.57 mi (454.75 km).
#1 Fremont
The fifth most populous city in California.
| Population | 234,569 |
| Coordinates | 37.5482700, -121.9885700 |
| Altitude | 17 |
| Country | United States |
#2 Rosamond
Census-designated place in Kern County, California
| Population | 18,150 |
| Coordinates | 34.8641400, -118.1634100 |
| Altitude | 714 |
| Country | United States |
End: Rosamond (-118.16341, 34.86414)
Estimated Travel Time
Distance: 532 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 01m |
| 40 mph (64.37 km/h) | 08h 16m |
| 50 mph (80.47 km/h) | 06h 36m |
| 60 mph (96.56 km/h) | 05h 30m |
| 70 mph (112.65 km/h) | 04h 43m |
| 80 mph (129 km/h) | 04h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $67.32 | $134.65 |
| Mid-grade | $6.07 | $70.79 | $141.58 |
| Premium | $6.24 | $72.86 | $145.71 |
| Diesel | $7.57 | $88.31 | $176.61 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in California · May 07, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.