How far is Fremont, CA from Half Moon Bay, CA?
The driving distance from Fremont, CA to Half Moon Bay, CA is about 37.2 miles (59.9 km), with a travel time of about 00h 50m by car.
- The straight-line flight distance is about 24.8 miles (39.9 km).
- For a round trip, plan for roughly 01h 41m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 00h 50m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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 Mateo 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 Half Moon Bay.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fremont and Half Moon Bay.
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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
Take the ramp straight toward I 880 North: Oakland
1572 ft · 41 sec
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4
Merge slight left onto Nimitz Freeway
6.4 mi · 7 min · Nimitz Freeway
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5
Keep slight left
1.4 mi · 1 min
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6
Take the exit slight right toward Nimitz Freeway
1.1 mi · 1 min · Nimitz Freeway
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7
Take the exit slight right toward CA 92 West, CA 92 East: San Mateo, Half Moon Bay, Downtown, Jackson Street
526 ft · 7 sec
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8
Keep slight left to continue on CA 92 West: San Mateo Bridge, San Mateo, Half Moon Bay, Chabot College
2678 ft · 35 sec
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9
Merge slight left
3.6 mi · 4 min
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10
Keep slight left
528 ft · 7 sec
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11
Keep slight right
14.3 mi · 18 min
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12
Continue on Half Moon Bay Road
2.7 mi · 4 min · Half Moon Bay Road
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13
Continue on San Mateo Road
4.9 mi · 9 min · San Mateo Road
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14
Turn left onto Main Street
1678 ft · 45 sec · Main Street
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15
Turn left onto Kelly Street
58 m · 5 sec · Kelly Street
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16
Arrive at your destination
0 m · 1 sec · Kelly Street
Car Route Details
A richer read on the saved driving route between Fremont and Half Moon Bay.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
CA 92 West
Keep slight right
14.3 mi · 00h 18m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Fremont and Mostly Sunny near Half Moon Bay.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fremont to Half Moon Bay?
The road trip is about 37.2 miles (59.9 km) and usually takes 00h 50m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Foster City is a useful midpoint, sitting about 18.6 miles from Fremont and 18.6 miles from Half Moon Bay.
How much longer is the road route than the straight-line distance?
The direct path is about 24.8 miles (39.9 km), while the road route adds roughly 12.4 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 8:00 AM to 10:00 AM PDT. If you want a more comfortable same-day return, try to leave by 4:48 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.56 one way or $15.11 round trip. Estimated CO2 is about 11.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Fremont and Mostly Sunny near Half Moon Bay.
Stop Ideas Near Foster City
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 Foster City.
Hayward station
Oakland Coliseum station
Fremont station
Oakland – Jack London Square station
Flight Path Map
This map shows the direct air route between Fremont and Half Moon Bay. Straight-line distance: 24.82 mi (39.94 km).
#1 Fremont
The fifth most populous city in California.
| Population | 234,569 |
| Coordinates | 37.5482700, -121.9885700 |
| Altitude | 17 |
| Country | United States |
#2 Half Moon Bay
City in San Mateo County, California
| Population | 12,513 |
| Coordinates | 37.4635500, -122.4285900 |
| Altitude | 22 |
| Country | United States |
End: Half Moon Bay (-122.42859, 37.46355)
Estimated Travel Time
Distance: 60 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 14m |
| 40 mph (64.37 km/h) | 00h 55m |
| 50 mph (80.47 km/h) | 00h 44m |
| 60 mph (96.56 km/h) | 00h 37m |
| 70 mph (112.65 km/h) | 00h 31m |
| 80 mph (129 km/h) | 00h 27m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $7.56 | $15.11 |
| Mid-grade | $6.07 | $7.95 | $15.89 |
| Premium | $6.24 | $8.18 | $16.36 |
| Diesel | $7.57 | $9.91 | $19.83 |
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 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.