How far is Walnut, CA from Fremont, CA?

The driving distance from Walnut, CA to Fremont, CA is about 386 miles (621.2 km), with a travel time of about 06h 27m by car.

  • The straight-line flight distance is about 335.9 miles (540.5 km).
  • For a round trip, plan for roughly 12h 55m 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
386.01 mi
06h 27m
Flight
335.83 mi
540.46 km direct

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

Learn Distance

Choose another destination from Walnut.

Flight Distance

Direct air line
335.83 mi
Kilometers
540.46 km
Flight Time
00h 40m

Driving Distance

Road route
386.01 mi
Kilometers
621.22 km
Drive Time
06h 27m

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 27m.

Arrival Snapshot
Arrive in Fremont
Thu, Apr 23, 5:21 AM PDT
Return by in Walnut
Thu, Apr 23, 11:49 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Walnut
2026-04-22T22:53
Arrive Fremont
Thu, Apr 23, 5:21 AM PDT
Route Timing
06h 27m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
12:28 PM to 1:58 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
11:04 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Walnut
8:00 PM PDT
Overnight-style route

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
Kettleman City
CA

Census-designated place in Kings County, California

From Walnut
190.1 mi
03h 13m
To Fremont
195.9 mi
03h 13m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
71°F
Wednesday

Mostly Sunny

Starts
Wed, Apr 22 6:00 AM PDT
Wind
5 to 10 mph SW
Destination
64°F
Wednesday

Chance Light Rain

Starts
Wed, Apr 22 6:00 AM PDT
Wind
7 to 10 mph WSW

Driving Route Map

The map below follows the saved road route between Walnut and Fremont.

Turn-by-Turn Driving Directions

Step-by-step road directions between Walnut and Fremont.

  1. 1

    Start on the route

    38 m · 15 sec

  2. 2

    Turn left

    30 m · 12 sec

  3. 3

    Turn left

    48 m · 14 sec

  4. 4

    At the end of the road, turn left onto La Puente Road

    1.5 mi · 3 min · La Puente Road

  5. 5

    Turn left onto South Nogales Street

    1.6 km · 2 min · South Nogales Street

  6. 6

    Take the ramp slight right toward CA 60 West

    2027 ft · 51 sec

  7. 7

    Merge slight left onto Pomona Freeway

    1 km · 44 sec · Pomona Freeway

  8. 8

    Keep slight right to continue on Pomona Freeway

    2.5 mi · 3 min · Pomona Freeway

  9. 9

    Keep slight right to continue on Pomona Freeway

    2 mi · 2 min · Pomona Freeway

  10. 10

    Keep slight right to continue on Pomona Freeway

    13.9 mi · 16 min · Pomona Freeway

  11. 11

    Take the exit slight right toward US 101 North, I 5 North: Los Angeles, Sacramento

    801 ft · 20 sec

  12. 12

    Keep slight right to continue on I 5 North: Sacramento

    1998 ft · 49 sec

  13. 13

    Merge slight left onto Golden State Freeway

    24.8 mi · 29 min · Golden State Freeway

  14. 14

    Keep slight left to continue on Golden State Freeway

    2.2 mi · 3 min · Golden State Freeway

  15. 15

    Keep slight right to continue on I 5 Truck North, CA 14 Truck

    1.5 mi · 2 min

  16. 16

    Keep slight left

    36.1 mi · 42 min

  17. 17

    Keep slight left to continue on Golden State Freeway

    22.3 mi · 25 min · Golden State Freeway

  18. 18

    Keep slight right to continue on Westside Freeway

    182.5 mi · 3 hr 16 min · Westside Freeway

  19. 19

    Take the exit slight right toward CA 152 West: Gilroy, Hollister, San Jose

    1038 ft · 27 sec

  20. 20

    Continue straight

    28.7 mi · 33 min

  21. 21

    Keep slight right

    11.9 mi · 17 min

  22. 22

    Take the exit slight right toward US 101 North: San Jose

    2466 ft · 1 min

  23. 23

    Merge slight left onto South Valley Freeway

    19.9 mi · 23 min · South Valley Freeway

  24. 24

    Keep slight left

    12.2 mi · 14 min

  25. 25

    Take the exit slight right toward I 880 North: Oakland

    1188 ft · 29 sec

  26. 26

    Merge slight left onto Nimitz Freeway

    7.3 mi · 8 min · Nimitz Freeway

  27. 27

    Keep slight right to continue on Nimitz Freeway

    5.7 mi · 7 min · Nimitz Freeway

  28. 28

    Take the exit slight right toward Mowry Avenue, Central Fremont

    1419 ft · 36 sec

  29. 29

    Turn right onto Mowry Avenue

    1.4 mi · 3 min · Mowry Avenue

  30. 30

    Arrive at your destination

    0 m · 1 sec · Mowry Avenue

Car Route Details

A richer read on the saved driving route between Walnut and Fremont.

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
30 steps
5 turns on the saved route
Ramps & Exits
10
4 merges, 6 ramps or exits
Navigation Density
7.8 / 100 mi
Decision points by distance
Main Roads
Westside Freeway
183 mi · 47%
Golden State Freeway
49.3 mi · 13%
CA 152 West
40.9 mi · 11%
I 5 Truck North
37.7 mi · 10%
South Valley Freeway
32.1 mi · 8%
Pomona Freeway
19.1 mi · 5%
Longest Stretch

Westside Freeway

Keep slight right to continue on Westside Freeway

183 mi · 03h 16m

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 27m
Overnight route
Same-Day Return
12h 56m
Round-trip wheel time
Road vs Air
+50.1 mi
335.9 mi direct line
Halfway Stop
Kettleman City
03h 13m from Walnut
Leave By
11:04 PM PDT
Overnight-style route
Weather Watch

Mostly Sunny leaving Walnut and Chance Light Rain near Fremont.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Walnut to Fremont?

The road trip is about 386 miles (621.2 km) and usually takes 06h 27m 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?

Kettleman City is a useful midpoint, sitting about 190.1 miles from Walnut and 195.9 miles from Fremont.

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

The direct path is about 335.9 miles (540.5 km), while the road route adds roughly 50.1 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 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 $78.57 one way or $157.15 round trip. Estimated CO2 is about 121 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Walnut and Chance Light Rain near Fremont.

Stop Ideas Near Kettleman City

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

Mid-route Guidance
Local place coverage is thin around Kettleman City, 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 Kettleman City.

BUS

Kettleman City, California

3 mi away
3300 Hubert Way
BUS

Lemoore, California

34 mi away
300 E Street
RAIL

Corcoran station

38 mi away
1099 Otis Ave.
BUS

Lemoore (Naval Air Station), California

41 mi away
25th Ave and Highway 198

Flight Path Map

This map shows the direct air route between Walnut and Fremont. Straight-line distance: 335.83 mi (540.46 km).

Walnut

#1 Walnut

Village in California, USA

Population29,324
Coordinates34.0202900, -117.8653400
Altitude171
CountryUnited States
Fremont

#2 Fremont

The fifth most populous city in California.

Population234,569
Coordinates37.5482700, -121.9885700
Altitude17
CountryUnited States
Start: (-117.865374, 34.020341)
End: Mowry Avenue (-121.988548, 37.548259)

Estimated Travel Time

Distance: 621 km by road

SpeedTime
30 mph (48.3 km/h)12h 51m
40 mph (64.37 km/h)09h 39m
50 mph (80.47 km/h)07h 43m
60 mph (96.56 km/h)06h 26m
70 mph (112.65 km/h)05h 30m
80 mph (129 km/h)04h 48m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
13.62 gal
51.56 L · about $78.57
Round trip
$157.15
27.24 gal · 103.12 L
Estimated CO2
121 kg one way
Round trip: 242.1 kg / 534 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $78.57 $157.15
Mid-grade $6.07 $82.62 $165.24
Premium $6.24 $85.03 $170.06
Diesel $7.57 $103.06 $206.13

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 23, 2026

There is no time difference between Walnut and Fremont. The current time is 22:53:09.

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.