How far is Fontana, CA from Oceanside, CA?

The driving distance from Fontana, CA to Oceanside, CA is about 79.4 miles (127.8 km), with a travel time of about 01h 39m by car.

  • The straight-line flight distance is about 62 miles (99.8 km).
  • For a round trip, plan for roughly 03h 19m 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
79.39 mi
01h 39m
Flight
62.01 mi
99.8 km direct

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

Learn Distance

Choose another destination from Fontana.

Flight Distance

Direct air line
62.01 mi
Kilometers
99.8 km
Flight Time
00h 07m

Driving Distance

Road route
79.39 mi
Kilometers
127.77 km
Drive Time
01h 39m

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 39m.

Arrival Snapshot
Arrive in Oceanside
Sat, Apr 11, 1:05 PM PDT
Return by in Fontana
Sat, Apr 11, 2:44 PM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Fontana
2026-04-11T11:25
Arrive Oceanside
Sat, Apr 11, 1:05 PM PDT
Route Timing
01h 39m
One way by road
Best Departure Window
8:00 AM to 10:00 AM PDT
Aim for a morning departure
Arrive between
9:40 AM to 11:40 AM PDT

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

Leave by
3:10 PM PDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Fontana
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
Murrieta Hot Springs
CA

Census-designated place in Riverside County, California

From Fontana
39.8 mi
00h 49m
To Oceanside
39.6 mi
00h 49m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
68°F
Saturday

Slight Chance Rain Showers

Starts
Sat, Apr 11 6:00 AM PDT
Wind
5 to 15 mph SW
Destination
Oceanside Weather
CA
Live fallback forecast
69°F
Saturday
Using Vista as the closest live forecast in the San Diego County weather hub.

Slight Chance Rain Showers then Mostly Sunny

Starts
Sat, Apr 11 6:00 AM PDT
Wind
5 to 10 mph W

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Merrill Avenue

    63 m · 9 sec · Merrill Avenue

  2. 2

    Turn left onto Sierra Avenue

    5 mi · 8 min · Sierra Avenue

  3. 3

    Turn right onto Armstrong Road

    2758 ft · 55 sec · Armstrong Road

  4. 4

    Continue on Valley Way

    2527 ft · 45 sec · Valley Way

  5. 5

    Turn sharp left onto Mission Boulevard

    582 ft · 26 sec · Mission Boulevard

  6. 6

    Continue on Mission Boulevard

    563 ft · 26 sec · Mission Boulevard

  7. 7

    Turn sharp right onto Valley Way

    62 m · 4 sec · Valley Way

  8. 8

    Take the ramp right toward CA 60 East: Riverside

    1184 ft · 31 sec

  9. 9

    Merge slight left onto Pomona Freeway

    5.1 mi · 6 min · Pomona Freeway

  10. 10

    Continue on Escondido Freeway

    3.9 mi · 5 min · Escondido Freeway

  11. 11

    Keep slight right to continue on I 215, CA 60 Truck

    2512 ft · 33 sec

  12. 12

    Keep slight right

    36.3 mi · 41 min

  13. 13

    Continue on Avocado Highway

    9.4 mi · 10 min · Avocado Highway

  14. 14

    Take the exit slight right toward CA 76: Pala, Oceanside

    2818 ft · 40 sec

  15. 15

    Turn right onto Pala Road

    4.3 mi · 6 min · Pala Road

  16. 16

    Continue on Mission Avenue

    4.5 mi · 7 min · Mission Avenue

  17. 17

    Continue on San Luis Rey Mission Expressway

    5.5 mi · 8 min · San Luis Rey Mission Expressway

  18. 18

    Turn left onto North Foussat Road

    607 ft · 16 sec · North Foussat Road

  19. 19

    Turn right onto Mission Avenue

    2.7 mi · 5 min · Mission Avenue

  20. 20

    Turn left onto Pacific Coast Highway

    5 m · 1 sec · Pacific Coast Highway

  21. 21

    Arrive at your destination

    0 m · 1 sec · Pacific Coast Highway

Car Route Details

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

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
21 steps
8 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
26.4 / 100 mi
Decision points by distance
Main Roads
I 215
36.7 mi · 46%
Avocado Highway
9.36 mi · 12%
Mission Avenue
7.21 mi · 9%
San Luis Rey Mission Expressway
5.5 mi · 7%
Pomona Freeway
5.15 mi · 6%
Sierra Avenue
5.03 mi · 6%
Longest Stretch

I 215

Keep slight right

36.3 mi · 00h 41m

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 39m
Day trip friendly
Same-Day Return
03h 20m
Round-trip wheel time
Road vs Air
+17.4 mi
62 mi direct line
Halfway Stop
Murrieta Hot Springs
00h 49m from Fontana
Leave By
3:10 PM PDT
Morning start is best
Weather Watch

Slight Chance Rain Showers leaving Fontana and Slight Chance Rain Showers then Mostly Sunny near Oceanside.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 79.4 miles (127.8 km) and usually takes 01h 39m 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?

Murrieta Hot Springs is a useful midpoint, sitting about 39.8 miles from Fontana and 39.6 miles from Oceanside.

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

The direct path is about 62 miles (99.8 km), while the road route adds roughly 17.4 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 3:10 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $16.15 one way or $32.31 round trip. Estimated CO2 is about 24.9 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain Showers around Fontana and Slight Chance Rain Showers then Mostly Sunny near Oceanside.

Stop Ideas Near Murrieta Hot Springs

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 Murrieta Hot Springs and the surrounding midpoint area.
Best Western Plus Diamond Valley Inn
Stay option 12.3 mi away

Best Western Plus Diamond Valley Inn

Hemet , CA
3510 W Florida Ave, Hemet, CA 92545, United States
Rating 4.0/5 613 reviews Hotel
Summerly Community Park - City of Lake Elsinore
Scenic stop 8 mi away

Summerly Community Park - City of Lake Elsinore

Lake Elsinore , CA
18505 Malaga Rd, Lake Elsinore, CA 92530, United States
Rating 4.7/5 66 reviews City park,Park,Tourist attraction
H&R Block
Practical stop 14.1 mi away

H&R Block

Hemet , CA
412 E Florida Ave, Hemet, CA 92543
Rating 4.7/5 174 reviews Tax preparation service,Tax consultant
City of Lake Elsinore
Meeting point 9.3 mi away

City of Lake Elsinore

Lake Elsinore , CA
130 S Main St, Lake Elsinore, CA 92530
Rating 4.1/5 22 reviews City Hall

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Murrieta Hot Springs.

Transit stop coverage is not ready for this midpoint yet.

Flight Path Map

This map shows the direct air route between Fontana and Oceanside. Straight-line distance: 62.01 mi (99.8 km).

Fontana

#1 Fontana

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

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

#2 Oceanside

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

Population174,648
Coordinates33.1958700, -117.3794800
Altitude20
CountryUnited States
Start: Fontana (-117.43505, 34.09223)
End: Oceanside (-117.37948, 33.19587)

Estimated Travel Time

Distance: 128 km by road

SpeedTime
30 mph (48.3 km/h)02h 38m
40 mph (64.37 km/h)01h 59m
50 mph (80.47 km/h)01h 35m
60 mph (96.56 km/h)01h 19m
70 mph (112.65 km/h)01h 08m
80 mph (129 km/h)00h 59m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.8 gal
10.6 L · about $16.15
Round trip
$32.31
5.6 gal · 21.2 L
Estimated CO2
24.9 kg one way
Round trip: 49.8 kg / 110 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $16.15 $32.31
Mid-grade $6.07 $16.98 $33.97
Premium $6.24 $17.48 $34.96
Diesel $7.57 $21.19 $42.38

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 11, 2026

There is no time difference between Fontana and Oceanside. The current time is 11:25:33.

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.