How far is Fremont, CA from Ukiah, CA?

The driving distance from Fremont, CA to Ukiah, CA is about 145 miles (233.4 km), with a travel time of about 02h 56m by car.

  • The straight-line flight distance is about 128.9 miles (207.4 km).
  • For a round trip, plan for roughly 05h 52m 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
145.03 mi
02h 56m
Flight
128.9 mi
207.44 km direct

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

Learn Distance

Choose another destination from Fremont.

Flight Distance

Direct air line
128.9 mi
Kilometers
207.44 km
Flight Time
00h 15m

Driving Distance

Road route
145.03 mi
Kilometers
233.4 km
Drive Time
02h 56m

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 02h 56m.

Arrival Snapshot
Arrive in Ukiah
Thu, Apr 23, 12:11 AM PDT
Return by in Fremont
Thu, Apr 23, 3:07 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Fremont
2026-04-22T21:15
Arrive Ukiah
Thu, Apr 23, 12:11 AM PDT
Route Timing
02h 56m
One way by road
Best Departure Window
8:00 AM to 10:00 AM PDT
Aim for a morning departure
Arrive between
10:56 AM to 12:56 PM PDT

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

Leave by
12:38 PM PDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Fremont
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
Cotati
CA

City in California

From Fremont
72.5 mi
01h 28m
To Ukiah
72.5 mi
01h 28m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
64°F
Wednesday

Chance Light Rain

Starts
Wed, Apr 22 6:00 AM PDT
Wind
7 to 10 mph WSW
Destination
57°F
Wednesday

Isolated Rain Showers

Starts
Wed, Apr 22 6:00 AM PDT
Wind
3 to 12 mph WNW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Mowry Avenue

    33 m · 5 sec · Mowry Avenue

  2. 2

    Continue on Mowry Avenue

    1.4 mi · 3 min · Mowry Avenue

  3. 3

    Take the ramp straight toward I 880 North: Oakland

    1572 ft · 41 sec

  4. 4

    Merge slight left onto Nimitz Freeway

    6.4 mi · 7 min · Nimitz Freeway

  5. 5

    Keep slight left

    17.8 mi · 21 min

  6. 6

    Keep slight left to continue on Nimitz Freeway

    2.3 mi · 3 min · Nimitz Freeway

  7. 7

    Continue on Nimitz Freeway

    1.9 mi · 3 min · Nimitz Freeway

  8. 8

    Continue on Eastshore Freeway

    3.3 mi · 4 min · Eastshore Freeway

  9. 9

    Keep slight right to continue on John T. Knox Freeway

    12.9 mi · 17 min · John T. Knox Freeway

  10. 10

    Keep slight left to continue on US 101 North: San Rafeal

    1.1 km · 54 sec

  11. 11

    Merge slight left onto Redwood Highway

    97.1 mi · 1 hr 55 min · Redwood Highway

  12. 12

    Take the exit slight right toward Perkins Street, Central Ukiah

    1118 ft · 31 sec

  13. 13

    Turn left onto East Perkins Street

    1.1 km · 1 min · East Perkins Street

  14. 14

    Turn right onto North State Street

    17 m · 1 sec · North State Street

  15. 15

    Arrive at your destination

    0 m · 1 sec · North State Street

Car Route Details

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

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
15 steps
2 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
10.3 / 100 mi
Decision points by distance
Main Roads
Redwood Highway
97.1 mi · 67%
Nimitz Freeway
28.4 mi · 20%
John T. Knox Freeway
12.9 mi · 9%
Eastshore Freeway
3.34 mi · 2%
Mowry Avenue
1.39 mi · 1%
US 101 North
0.67 mi
Longest Stretch

Redwood Highway

Merge slight left onto Redwood Highway

97.1 mi · 01h 55m

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
02h 56m
Day trip friendly
Same-Day Return
05h 52m
Round-trip wheel time
Road vs Air
+16.1 mi
128.9 mi direct line
Halfway Stop
Cotati
01h 28m from Fremont
Leave By
12:38 PM PDT
Morning start is best
Weather Watch

Chance Light Rain leaving Fremont and Isolated Rain Showers near Ukiah.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 145 miles (233.4 km) and usually takes 02h 56m 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?

Cotati is a useful midpoint, sitting about 72.5 miles from Fremont and 72.5 miles from Ukiah.

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

The direct path is about 128.9 miles (207.4 km), while the road route adds roughly 16.1 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 12:38 PM PDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $29.54 one way or $59.07 round trip. Estimated CO2 is about 45.5 kg one way.

What should you check before leaving?

Before you leave, expect Chance Light Rain around Fremont and Isolated Rain Showers near Ukiah.

Stop Ideas Near Cotati

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 Cotati and the surrounding midpoint area.
Stop photo coming soon
Scenic stop 4.8 mi away

Rohnert Park Public Works

Rohnert Park , CA
600 Enterprise Dr, Rohnert Park, CA 94928, United States
Rating 4.0/5 1 reviews City government office,Home and construction,Park
City of Santa Rosa
Meeting point 11.2 mi away

City of Santa Rosa

Santa Rosa , CA
100 Santa Rosa Ave, Santa Rosa, CA 95404, United States
Rating 3.2/5 16 reviews City or town hall,City government office
City of Santa Rosa - Police Department
Nearby stop 11.3 mi away

City of Santa Rosa - Police Department

Santa Rosa , CA
965 Sonoma Ave, Santa Rosa, CA 95404, United States
Rating 2.5/5 58 reviews Police department

Transit and Meeting Points

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

BUS

Rohnert Park, California

2 mi away
6335 Redwood Drive
BUS

Petaluma, California

11 mi away
100 Fairgrounds Drive
BUS

Santa Rosa, California

12 mi away
175 Railroad Street
BUS

Healdsburg (Singletree Inn), California

35 mi away
165 Healdsburg Ave.

Flight Path Map

This map shows the direct air route between Fremont and Ukiah. Straight-line distance: 128.9 mi (207.44 km).

Fremont

#1 Fremont

The fifth most populous city in California.

Population234,569
Coordinates37.5482700, -121.9885700
Altitude17
CountryUnited States
Ukiah

#2 Ukiah

City in Mendocino County, California

Population15,883
Coordinates39.1501700, -123.2077800
Altitude193
CountryUnited States
Start: Fremont (-121.98857, 37.54827)
End: Ukiah (-123.20778, 39.15017)

Estimated Travel Time

Distance: 233 km by road

SpeedTime
30 mph (48.3 km/h)04h 49m
40 mph (64.37 km/h)03h 37m
50 mph (80.47 km/h)02h 54m
60 mph (96.56 km/h)02h 25m
70 mph (112.65 km/h)02h 04m
80 mph (129 km/h)01h 48m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.12 gal
19.37 L · about $29.54
Round trip
$59.07
10.24 gal · 38.74 L
Estimated CO2
45.5 kg one way
Round trip: 91 kg / 201 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $29.54 $59.07
Mid-grade $6.07 $31.06 $62.12
Premium $6.24 $31.96 $63.93
Diesel $7.57 $38.74 $77.49

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 Fremont and Ukiah. The current time is 21:15:02.

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.