How far is South Gate, CA from Fontana, CA?

The driving distance from South Gate, CA to Fontana, CA is about 53.6 miles (86.3 km), with a travel time of about 01h 06m by car.

  • The straight-line flight distance is about 45.5 miles (73.2 km).
  • For a round trip, plan for roughly 02h 13m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
53.64 mi
01h 06m
Flight
45.5 mi
73.22 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from South Gate.

Flight Distance

Direct air line
45.5 mi
Kilometers
73.22 km
Flight Time
00h 05m

Driving Distance

Road route
53.64 mi
Kilometers
86.33 km
Drive Time
01h 06m

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 01h 06m.

Arrival Snapshot
Arrive in Fontana
Sat, Apr 18, 1:18 AM PDT
Return by in South Gate
Sat, Apr 18, 2:24 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave South Gate
2026-04-18T00:11
Arrive Fontana
Sat, Apr 18, 1:18 AM PDT
Route Timing
01h 06m
One way by road
Best Departure Window
8:00 AM to 10:00 AM PDT
Aim for a morning departure
Arrive between
9:07 AM to 11:07 AM PDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:16 PM PDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in South Gate
9:30 PM PDT
Morning start is best

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
Covina
CA

A city in Los Angeles County, California.

From South Gate
26.8 mi
00h 33m
To Fontana
26.8 mi
00h 33m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
81°F
Saturday

Mostly Sunny

Starts
Sat, Apr 18 6:00 AM PDT
Wind
0 to 10 mph SSE
Destination
83°F
Saturday

Sunny

Starts
Sat, Apr 18 6:00 AM PDT
Wind
10 mph NE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between South Gate and Fontana.

  1. 1

    Start on Firestone Boulevard

    6.8 mi · 11 min · Firestone Boulevard

  2. 2

    Turn left onto Hoxie Avenue

    14 m · 1 sec · Hoxie Avenue

  3. 3

    Take the ramp straight toward I 605 North

    1671 ft · 43 sec

  4. 4

    Merge slight left onto San Gabriel River Freeway

    11.1 mi · 13 min · San Gabriel River Freeway

  5. 5

    Take the exit slight right toward I 10 West, I 10 East: Los Angeles, San Bernardino

    932 ft · 23 sec

  6. 6

    Keep slight right to continue on I 10 East: San Bernardino

    1685 ft · 41 sec

  7. 7

    Merge slight left onto San Bernardino Freeway

    1 mi · 1 min · San Bernardino Freeway

  8. 8

    Keep slight right to continue on San Bernardino Freeway

    2.2 mi · 3 min · San Bernardino Freeway

  9. 9

    Keep slight right to continue on San Bernardino Freeway

    2 mi · 2 min · San Bernardino Freeway

  10. 10

    Keep slight right to continue on San Bernardino Freeway

    1.1 mi · 1 min · San Bernardino Freeway

  11. 11

    Keep slight right to continue on San Bernardino Freeway

    1.5 mi · 2 min · San Bernardino Freeway

  12. 12

    Keep slight right to continue on San Bernardino Freeway

    1.4 mi · 2 min · San Bernardino Freeway

  13. 13

    Keep slight right to continue on San Bernardino Freeway

    2 mi · 2 min · San Bernardino Freeway

  14. 14

    Keep slight right to continue on San Bernardino Freeway

    2.1 mi · 2 min · San Bernardino Freeway

  15. 15

    Keep slight right to continue on San Bernardino Freeway

    4 mi · 5 min · San Bernardino Freeway

  16. 16

    Keep slight left to continue on I-10 Metro ExpressLanes

    9 mi · 10 min · I-10 Metro ExpressLanes

  17. 17

    Merge slight right onto San Bernardino Freeway

    6.5 mi · 7 min · San Bernardino Freeway

  18. 18

    Take the exit slight right toward Sierra Avenue

    1191 ft · 29 sec

  19. 19

    Keep slight left to continue on Sierra Avenue North

    137 m · 13 sec

  20. 20

    Turn slight left onto Sierra Avenue

    1.7 mi · 3 min · Sierra Avenue

  21. 21

    Turn right onto Merrill Avenue

    63 m · 4 sec · Merrill Avenue

  22. 22

    Arrive at your destination

    0 m · 1 sec · Merrill Avenue

Car Route Details

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

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
22 steps
3 turns on the saved route
Ramps & Exits
6
3 merges, 3 ramps or exits
Navigation Density
41 / 100 mi
Decision points by distance
Main Roads
San Bernardino Freeway
23.9 mi · 44%
San Gabriel River Freeway
11.1 mi · 21%
I-10 Metro ExpressLanes
9.02 mi · 17%
Firestone Boulevard
6.77 mi · 13%
Sierra Avenue
1.91 mi · 4%
I 10 East
0.32 mi · 1%
Longest Stretch

San Gabriel River Freeway

Merge slight left onto San Gabriel River Freeway

11.1 mi · 00h 13m

Route Summary

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

Trip Read

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.

Drive Time
01h 06m
Day trip friendly
Same-Day Return
02h 14m
Round-trip wheel time
Road vs Air
+8.1 mi
45.5 mi direct line
Halfway Stop
Covina
00h 33m from South Gate
Leave By
4:16 PM PDT
Morning start is best
Weather Watch

Mostly Sunny leaving South Gate and Sunny near Fontana.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from South Gate to Fontana?

The road trip is about 53.6 miles (86.3 km) and usually takes 01h 06m 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?

Covina is a useful midpoint, sitting about 26.8 miles from South Gate and 26.8 miles from Fontana.

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

The direct path is about 45.5 miles (73.2 km), while the road route adds roughly 8.1 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 4:16 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $10.90 one way or $21.81 round trip. Estimated CO2 is about 16.8 kg one way.

What should you check before leaving?

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

Stop Ideas Near Covina

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 Covina and the surrounding midpoint area.
Stop photo coming soon
Coffee break 2.6 mi away

Your Home Away From Home

Covina , CA
5015 N Burnaby Dr, Covina, CA 91724, United States
Rating 5.0/5 2 reviews Bed & breakfast
Embassy Suites by Hilton Brea North Orange County
Stay option 10.5 mi away

Embassy Suites by Hilton Brea North Orange County

Brea , CA
900 E Birch St, Brea, CA 92821, United States
Rating 4.4/5 1,475 reviews Hotel
City of South El Monte City Hall
Scenic stop 10.9 mi away

City of South El Monte City Hall

South El Monte , CA
1415 Santa Anita Ave, South El Monte, CA 91733, United States
Rating 5.0/5 1 reviews Park,City or town hall
Chino City Hall
Meeting point 10.3 mi away

Chino City Hall

Chino , CA
13220 Central Ave, Chino, CA 91710
Rating 4.6/5 31 reviews City Hall,City government office,Local government office

Transit and Meeting Points

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

RAIL

Pomona station

13 mi away
100 West Commercial Street
BUS

Claremont, California

16 mi away
200 West First St.
RAIL

Ontario

23 mi away
228 South Plum Street
BUS

Pasadena, California

24 mi away
150 South Los Robles Ave.

Flight Path Map

This map shows the direct air route between South Gate and Fontana. Straight-line distance: 45.5 mi (73.22 km).

South Gate

#1 South Gate

A city in Los Angeles County, California.

Population93,134
Coordinates33.9547400, -118.2120200
Altitude35
CountryUnited States
Fontana

#2 Fontana

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

Population216,173
Coordinates34.0922300, -117.4350500
Altitude377
CountryUnited States
Start: South Gate (-118.21202, 33.95474)
End: Fontana (-117.43505, 34.09223)

Estimated Travel Time

Distance: 86 km by road

SpeedTime
30 mph (48.3 km/h)01h 47m
40 mph (64.37 km/h)01h 20m
50 mph (80.47 km/h)01h 04m
60 mph (96.56 km/h)00h 53m
70 mph (112.65 km/h)00h 45m
80 mph (129 km/h)00h 40m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.89 gal
7.17 L · about $10.90
Round trip
$21.81
3.78 gal · 14.34 L
Estimated CO2
16.8 kg one way
Round trip: 33.6 kg / 74 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $10.90 $21.81
Mid-grade $6.07 $11.46 $22.93
Premium $6.24 $11.80 $23.60
Diesel $7.57 $14.30 $28.60

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 18, 2026

There is no time difference between South Gate and Fontana. The current time is 00:11:37.

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.