How far is Fremont, CA from Port Hueneme, CA?
The driving distance from Fremont, CA to Port Hueneme, CA is about 334.1 miles (537.7 km), with a travel time of about 06h 42m by car.
- The straight-line flight distance is about 282.2 miles (454.2 km).
- For a round trip, plan for roughly 13h 25m 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 42m.
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.
City in San Luis Obispo County, California, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Fremont and Port Hueneme.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fremont and Port Hueneme.
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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
38.6 mi · 45 min · Bayshore Freeway
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8
Continue on El Camino Real
10 mi · 11 min · El Camino Real
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9
Take the exit slight right
1.2 km · 50 sec
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10
Merge slight left onto El Camino Real
135.9 mi · 2 hr 37 min · El Camino Real
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11
Continue on Cabrillo Highway
11.8 mi · 14 min · Cabrillo Highway
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12
Continue on El Camino Real
44.8 mi · 52 min · El Camino Real
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13
Take the exit slight right toward CA 154: Los Olivos, Lake Cachuma
1266 ft · 39 sec
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14
Turn left onto Chumash Highway
6.4 mi · 10 min · Chumash Highway
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15
Enter the roundabout and take exit 2 toward Chumash Highway
39 m · 2 sec · Chumash Highway
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16
Exit the roundabout onto Chumash Highway
2.2 mi · 3 min · Chumash Highway
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17
Enter the roundabout and take exit 2 toward Chumash Highway
35 m · 2 sec · Chumash Highway
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18
Exit the roundabout onto Chumash Highway
23.9 mi · 33 min · Chumash Highway
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19
Take the ramp slight left toward US 101 South
1206 ft · 32 sec
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20
Merge slight left onto El Camino Real
17 mi · 20 min · El Camino Real
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21
Continue on Ventura Freeway
15.6 mi · 18 min · Ventura Freeway
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22
Take the exit slight right toward Seaward Avenue
1171 ft · 33 sec
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23
Turn left onto East Harbor Boulevard
7 mi · 11 min · East Harbor Boulevard
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24
Continue on West Channel Islands Boulevard
2 mi · 3 min · West Channel Islands Boulevard
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25
Turn slight right
638 ft · 28 sec
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26
Turn straight onto North Ventura Road
1.9 mi · 3 min · North Ventura Road
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27
Turn left onto East Port Hueneme Road
159 m · 20 sec · East Port Hueneme Road
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28
Continue on East Port Hueneme Road
121 m · 16 sec · East Port Hueneme Road
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29
Arrive at your destination
0 m · 1 sec · East Port Hueneme Road
Car Route Details
A richer read on the saved driving route between Fremont and Port Hueneme.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
El Camino Real
Merge slight left onto El Camino Real
136 mi · 02h 37m
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 Mostly Sunny near Port Hueneme.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fremont to Port Hueneme?
The road trip is about 334.1 miles (537.7 km) and usually takes 06h 42m 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?
Paso Robles is a useful midpoint, sitting about 167.1 miles from Fremont and 167 miles from Port Hueneme.
How much longer is the road route than the straight-line distance?
The direct path is about 282.2 miles (454.2 km), while the road route adds roughly 51.9 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 $68.02 one way or $136.03 round trip. Estimated CO2 is about 104.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Fremont and Mostly Sunny near Port Hueneme.
Stop Ideas Near Paso Robles
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Home2 Suites by Hilton Atascadero
City Hall Parking Lot
Paso Robles Water & Sewer
Paso Robles City Clerk
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Paso Robles.
Paso Robles station
Atascadero, California
San Luis Obispo (Cal Poly), California
San Luis Obispo
Flight Path Map
This map shows the direct air route between Fremont and Port Hueneme. Straight-line distance: 282.24 mi (454.22 km).
#1 Fremont
The fifth most populous city in California.
| Population | 234,569 |
| Coordinates | 37.5482700, -121.9885700 |
| Altitude | 17 |
| Country | United States |
#2 Port Hueneme
City in Ventura County, California, United States
| Population | 21,745 |
| Coordinates | 34.1477800, -119.1951100 |
| Altitude | 4 |
| Country | United States |
End: Port Hueneme (-119.19511, 34.14778)
Estimated Travel Time
Distance: 538 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 07m |
| 40 mph (64.37 km/h) | 08h 21m |
| 50 mph (80.47 km/h) | 06h 40m |
| 60 mph (96.56 km/h) | 05h 34m |
| 70 mph (112.65 km/h) | 04h 46m |
| 80 mph (129 km/h) | 04h 10m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $68.02 | $136.03 |
| Mid-grade | $6.07 | $71.52 | $143.04 |
| Premium | $6.24 | $73.60 | $147.21 |
| Diesel | $7.57 | $89.21 | $178.43 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.