How far is Fontana, CA from Patterson, CA?

The driving distance from Fontana, CA to Patterson, CA is about 346.4 miles (557.5 km), with a travel time of about 06h 25m by car.

  • The straight-line flight distance is about 312.1 miles (502.2 km).
  • For a round trip, plan for roughly 12h 50m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 AM PDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
346.4 mi
06h 25m
Flight
312.04 mi
502.18 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Fontana.

Flight Distance

Direct air line
312.04 mi
Kilometers
502.18 km
Flight Time
00h 37m

Driving Distance

Road route
346.4 mi
Kilometers
557.47 km
Drive Time
06h 25m

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 25m.

Arrival Snapshot
Arrive in Patterson
Fri, Apr 24, 1:12 PM PDT
Return by in Fontana
Fri, Apr 24, 7:37 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Fontana
2026-04-24T06:47
Arrive Patterson
Fri, Apr 24, 1:12 PM PDT
Route Timing
06h 25m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
12:25 PM to 1:55 PM PDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
11:10 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Fontana
8:00 PM PDT
Overnight-style route

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Buttonwillow
CA

Place in Kern County California

From Fontana
173.2 mi
03h 12m
To Patterson
173.2 mi
03h 12m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
75°F
Friday

Mostly Sunny

Starts
Fri, Apr 24 6:00 AM PDT
Wind
0 to 15 mph S
Destination
76°F
Friday

Sunny

Starts
Fri, Apr 24 6:00 AM PDT
Wind
3 to 9 mph NW

Driving Route Map

The map below follows the saved road route between Fontana and Patterson.

Turn-by-Turn Driving Directions

Step-by-step road directions between Fontana and Patterson.

  1. 1

    Start on Merrill Avenue

    63 m · 6 sec · Merrill Avenue

  2. 2

    Turn right onto Sierra Avenue

    3 mi · 5 min · Sierra Avenue

  3. 3

    Take the ramp slight right toward CA 210 West

    1784 ft · 45 sec

  4. 4

    Merge slight left onto Foothill Freeway

    14.8 mi · 17 min · Foothill Freeway

  5. 5

    Keep slight right to continue on Foothill Freeway

    1.2 mi · 1 min · Foothill Freeway

  6. 6

    Keep slight right to continue on Foothill Freeway

    2.4 mi · 3 min · Foothill Freeway

  7. 7

    Keep slight right to continue on Foothill Freeway

    1.4 mi · 2 min · Foothill Freeway

  8. 8

    Keep slight right to continue on Foothill Freeway

    1.8 mi · 2 min · Foothill Freeway

  9. 9

    Keep slight right to continue on Foothill Freeway

    20 mi · 23 min · Foothill Freeway

  10. 10

    Keep slight right to continue on Foothill Freeway

    25.6 mi · 30 min · Foothill Freeway

  11. 11

    Keep slight right

    686 ft · 9 sec

  12. 12

    Merge slight right

    1.6 km · 1 min

  13. 13

    Keep slight left

    36.1 mi · 42 min

  14. 14

    Keep slight left to continue on Golden State Freeway

    22.3 mi · 25 min · Golden State Freeway

  15. 15

    Keep slight right to continue on Westside Freeway

    213 mi · 3 hr 48 min · Westside Freeway

  16. 16

    Take the exit slight right toward Diablo Grande Parkway, Sperry Avenue

    1266 ft · 36 sec

  17. 17

    Turn right onto Sperry Avenue

    1.9 mi · 3 min · Sperry Avenue

  18. 18

    Turn left onto West Las Palmas Avenue

    1.6 km · 2 min · West Las Palmas Avenue

  19. 19

    Enter the roundabout toward Plaza

    91 m · 5 sec · Plaza

  20. 20

    Arrive at your destination

    0 m · 1 sec · Plaza

Car Route Details

A richer read on the saved driving route between Fontana and Patterson.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
20 steps
4 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
5.8 / 100 mi
Decision points by distance
Main Roads
Westside Freeway
213 mi · 62%
Foothill Freeway
104 mi · 30%
Golden State Freeway
22.3 mi · 6%
Sierra Avenue
3.03 mi · 1%
Sperry Avenue
1.94 mi · 1%
West Las Palmas Avenue
0.97 mi
Longest Stretch

Westside Freeway

Keep slight right to continue on Westside Freeway

213 mi · 03h 48m

Route Summary

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

Trip Read

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.

Drive Time
06h 25m
Overnight route
Same-Day Return
12h 50m
Round-trip wheel time
Road vs Air
+34.3 mi
312.1 mi direct line
Halfway Stop
Buttonwillow
03h 12m from Fontana
Leave By
11:10 PM PDT
Overnight-style route
Weather Watch

Mostly Sunny leaving Fontana and Sunny near Patterson.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Fontana to Patterson?

The road trip is about 346.4 miles (557.5 km) and usually takes 06h 25m 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?

Buttonwillow is a useful midpoint, sitting about 173.2 miles from Fontana and 173.2 miles from Patterson.

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

The direct path is about 312.1 miles (502.2 km), while the road route adds roughly 34.3 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 $70.50 one way or $140.99 round trip. Estimated CO2 is about 108.6 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Fontana and Sunny near Patterson.

Stop Ideas Near Buttonwillow

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

Mid-route Guidance
Local place coverage is thin around Buttonwillow, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

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

RAIL

Wasco station

25 mi away
700 G Street
RAIL

Bakersfield

41 mi away
601 Truxtun Ave
RAIL

Corcoran station

78 mi away
1099 Otis Ave.
BUS

Kettleman City, California

79 mi away
3300 Hubert Way

Flight Path Map

This map shows the direct air route between Fontana and Patterson. Straight-line distance: 312.04 mi (502.18 km).

Fontana

#1 Fontana

The second most populous city in San Bernardino County, California.

Population216,173
Coordinates34.0922300, -117.4350500
Altitude377
CountryUnited States
Patterson

#2 Patterson

City in Stanislaus County, California, United States

Population22,542
Coordinates37.4716000, -121.1296600
Altitude31
CountryUnited States
Start: Fontana (-117.43505, 34.09223)
End: Patterson (-121.12966, 37.4716)

Estimated Travel Time

Distance: 557 km by road

SpeedTime
30 mph (48.3 km/h)11h 32m
40 mph (64.37 km/h)08h 39m
50 mph (80.47 km/h)06h 55m
60 mph (96.56 km/h)05h 46m
70 mph (112.65 km/h)04h 56m
80 mph (129 km/h)04h 19m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
12.22 gal
46.27 L · about $70.50
Round trip
$140.99
24.44 gal · 92.54 L
Estimated CO2
108.6 kg one way
Round trip: 217.2 kg / 479 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $70.50 $140.99
Mid-grade $6.07 $74.13 $148.25
Premium $6.24 $76.29 $152.58
Diesel $7.57 $92.47 $184.94

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 24, 2026

There is no time difference between Fontana and Patterson. The current time is 06:47:29.

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.