How far is Montara, CA from San Francisco, CA?

The driving distance from Montara, CA to San Francisco, CA is about 21.4 miles (34.4 km), with a travel time of about 00h 30m by car.

  • The straight-line flight distance is about 16.9 miles (27.2 km).
  • For a round trip, plan for roughly 01h 00m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM PDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
21.39 mi
00h 30m
Flight
16.93 mi
27.25 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Montara.

Flight Distance

Direct air line
16.93 mi
Kilometers
27.25 km
Flight Time
00h 02m

Driving Distance

Road route
21.39 mi
Kilometers
34.43 km
Drive Time
00h 30m

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 30m.

Arrival Snapshot
Arrive in San Francisco
Sat, Apr 18, 9:38 PM PDT
Return by in Montara
Sat, Apr 18, 10:09 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Montara
2026-04-18T21:08
Arrive San Francisco
Sat, Apr 18, 9:38 PM PDT
Route Timing
00h 30m
One way by road
Best Departure Window
7:00 AM to 7:00 PM PDT
Leave when it suits your day
Arrive between
7:30 AM to 7:30 PM PDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:30 PM PDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Montara
10:00 PM PDT
Flexible departure

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.

Mid-route stop
Colma
CA

Town in California, United States

From Montara
10.7 mi
00h 15m
To San Francisco
10.7 mi
00h 15m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
72°F
Saturday

Sunny

Starts
Sat, Apr 18 6:00 AM PDT
Wind
1 to 6 mph W
Destination
73°F
Saturday

Mostly Sunny

Starts
Sat, Apr 18 6:00 AM PDT
Wind
0 to 7 mph S

Driving Route Map

The map below follows the saved road route between Montara and San Francisco.

Turn-by-Turn Driving Directions

Step-by-step road directions between Montara and San Francisco.

  1. 1

    Start on Cabrillo Highway

    12.7 mi · 19 min · Cabrillo Highway

  2. 2

    Keep slight right to continue on Junipero Serra Freeway

    1555 ft · 20 sec · Junipero Serra Freeway

  3. 3

    Continue on John F Foran Freeway

    4.2 mi · 5 min · John F Foran Freeway

  4. 4

    Take the exit slight left toward US 101 North: Civic Center, Bay Bridge

    1.2 km · 1 min

  5. 5

    Merge slight left onto James Lick Freeway

    1.8 mi · 3 min · James Lick Freeway

  6. 6

    Continue on Central Freeway

    1.3 km · 1 min · Central Freeway

  7. 7

    Continue on Octavia Boulevard

    2490 ft · 42 sec · Octavia Boulevard

  8. 8

    Turn right onto Market Street

    629 ft · 32 sec · Market Street

  9. 9

    Keep slight right to continue on Market Street

    961 ft · 35 sec · Market Street

  10. 10

    Arrive at your destination

    0 m · 1 sec · Market Street

Car Route Details

A richer read on the saved driving route between Montara and San Francisco.

OSRM road route
Drive Character

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.

Directions
10 steps
1 turns on the saved route
Ramps & Exits
2
1 merges, 1 ramps or exits
Navigation Density
46.7 / 100 mi
Decision points by distance
Main Roads
Cabrillo Highway
12.7 mi · 60%
John F Foran Freeway
4.2 mi · 20%
James Lick Freeway
1.81 mi · 8%
Central Freeway
0.8 mi · 4%
US 101 North
0.73 mi · 3%
Octavia Boulevard
0.47 mi · 2%
Longest Stretch

Cabrillo Highway

Start on Cabrillo Highway

12.7 mi · 00h 19m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 30m
Quick drive
Same-Day Return
01h 00m
Round-trip wheel time
Road vs Air
+4.5 mi
16.9 mi direct line
Halfway Stop
Colma
00h 15m from Montara
Leave By
7:30 PM PDT
Flexible departure
Weather Watch

Sunny leaving Montara and Mostly Sunny near San Francisco.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Montara to San Francisco?

The road trip is about 21.4 miles (34.4 km) and usually takes 00h 30m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Colma is a useful midpoint, sitting about 10.7 miles from Montara and 10.7 miles from San Francisco.

How much longer is the road route than the straight-line distance?

The direct path is about 16.9 miles (27.2 km), while the road route adds roughly 4.5 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 7:00 AM to 7:00 PM PDT. If you want a more comfortable same-day return, try to leave by 7:30 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $4.38 one way or $8.77 round trip. Estimated CO2 is about 6.8 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Montara and Mostly Sunny near San Francisco.

Stop Ideas Near Colma

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Colma and the surrounding midpoint area.
San Francisco City Hall Wedding Photographer
Practical stop 8.2 mi away

San Francisco City Hall Wedding Photographer

San Francisco , CA
3365 Sacramento St #435, San Francisco, CA 94118, United States
Rating 5.0/5 21 reviews Wedding photographer,Photographer,Wedding service
Albert Teglia Community Center
Meeting point 1.8 mi away

Albert Teglia Community Center

Daly City , CA
285 Abbot Ave, Daly City, CA 94014, United States
Rating 5.0/5 2 reviews City government office,Auditorium
SF City Hall Photo
Nearby stop 5.4 mi away

SF City Hall Photo

San Francisco , CA
30 Patton St, San Francisco, CA 94110, United States
Rating 4.9/5 47 reviews Photographer,Wedding photographer
My City Hall Wedding
Practical stop 8.5 mi away

My City Hall Wedding

San Francisco , CA
1480 Sutter St #302, San Francisco, CA 94109, United States
Rating 5.0/5 8 reviews Wedding photographer,Wedding planner,Wedding service,Wedding store

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Colma.

BUS

San Francisco (Civic Center), California

12 mi away
1150 Market Street
BUS

San Francisco (Shopping), California

13 mi away
835 Market Street
BUS

San Francisco (Caltrain), California

13 mi away
700 4th St.
BUS

San Francisco (Conv Ctr), California

13 mi away
747 Howard St.

Flight Path Map

This map shows the direct air route between Montara and San Francisco. Straight-line distance: 16.93 mi (27.25 km).

Montara

#1 Montara

Census-designated place in San Mateo County, California

Population2,909
Coordinates37.5421600, -122.5160900
Altitude30
CountryUnited States
San Francisco

#2 San Francisco

The seventeenth most populous city in the United States and the center of the San Francisco Bay Area.

Population866,606
Coordinates37.7749300, -122.4194200
Altitude16
CountryUnited States
Start: Cabrillo Highway (-122.516124, 37.542137)
End: Market Street (-122.419433, 37.774953)

Estimated Travel Time

Distance: 34 km by road

SpeedTime
30 mph (48.3 km/h)00h 42m
40 mph (64.37 km/h)00h 32m
50 mph (80.47 km/h)00h 25m
60 mph (96.56 km/h)00h 21m
70 mph (112.65 km/h)00h 18m
80 mph (129 km/h)00h 16m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.76 gal
2.86 L · about $4.38
Round trip
$8.77
1.52 gal · 5.72 L
Estimated CO2
6.8 kg one way
Round trip: 13.5 kg / 30 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $4.38 $8.77
Mid-grade $6.07 $4.61 $9.22
Premium $6.24 $4.74 $9.49
Diesel $7.57 $5.75 $11.50

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 19, 2026

There is no time difference between Montara and San Francisco. The current time is 21:08:25.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.