How far is San Bernardino, CA from Ukiah, CA?

The driving distance from San Bernardino, CA to Ukiah, CA is about 540.3 miles (869.6 km), with a travel time of about 10h 11m by car.

  • The straight-line flight distance is about 478.3 miles (769.8 km).
  • For a round trip, plan for roughly 20h 22m 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
540.34 mi
10h 11m
Flight
478.34 mi
769.82 km direct

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

Learn Distance

Choose another destination from San Bernardino.

Flight Distance

Direct air line
478.34 mi
Kilometers
769.82 km
Flight Time
00h 57m

Driving Distance

Road route
540.34 mi
Kilometers
869.59 km
Drive Time
10h 11m

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 10h 11m.

Arrival Snapshot
Arrive in Ukiah
Tue, Jun 2, 7:23 PM PDT
Return by in San Bernardino
Wed, Jun 3, 5:34 AM PDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave San Bernardino
2026-06-02T09:12
Arrive Ukiah
Tue, Jun 2, 7:23 PM PDT
Route Timing
10h 11m
One way by road
Best Departure Window
6:00 AM to 7:30 AM PDT
Treat this as a longer travel day
Arrive between
4:11 PM to 5:41 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
3:38 PM PDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in San Bernardino
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
Tranquillity
CA

Census-designated place in Fresno County, California

From San Bernardino
270.2 mi
05h 05m
To Ukiah
270.2 mi
05h 05m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
86°F
Tuesday

Mostly Sunny

Starts
Tue, Jun 2 6:00 AM PDT
Wind
0 to 10 mph SW
Destination
84°F
Tuesday

Mostly Sunny

Starts
Tue, Jun 2 6:00 AM PDT
Wind
2 to 10 mph NW

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between San Bernardino and Ukiah.

  1. 1

    Start on West 5th Street

    1.1 km · 1 min · West 5th Street

  2. 2

    Take the ramp right toward I 215 North: Barstow

    1769 ft · 45 sec

  3. 3

    Merge slight left onto San Bernardino Freeway

    1.5 mi · 2 min · San Bernardino Freeway

  4. 4

    Continue on Barstow Freeway

    2632 ft · 35 sec · Barstow Freeway

  5. 5

    Take the exit slight right toward CA 210 West: Pasadena

    1 mi · 2 min

  6. 6

    Merge slight left onto Foothill Freeway

    21.4 mi · 25 min · Foothill Freeway

  7. 7

    Keep slight right to continue on Foothill Freeway

    1.2 mi · 1 min · Foothill Freeway

  8. 8

    Keep slight right to continue on Foothill Freeway

    2.4 mi · 3 min · Foothill Freeway

  9. 9

    Keep slight right to continue on Foothill Freeway

    1.4 mi · 2 min · Foothill Freeway

  10. 10

    Keep slight right to continue on Foothill Freeway

    1.8 mi · 2 min · Foothill Freeway

  11. 11

    Keep slight right to continue on Foothill Freeway

    20 mi · 23 min · Foothill Freeway

  12. 12

    Keep slight right to continue on Foothill Freeway

    25.6 mi · 30 min · Foothill Freeway

  13. 13

    Keep slight right

    686 ft · 9 sec

  14. 14

    Merge slight right

    1.6 km · 1 min

  15. 15

    Keep slight left

    36.1 mi · 42 min

  16. 16

    Keep slight left to continue on Golden State Freeway

    22.3 mi · 25 min · Golden State Freeway

  17. 17

    Keep slight right to continue on Westside Freeway

    225.6 mi · 4 hr 2 min · Westside Freeway

  18. 18

    Keep slight left to continue on William Elton Brown Freeway

    15.9 mi · 17 min · William Elton Brown Freeway

  19. 19

    Keep slight right to continue on William Elton Brown Freeway

    1.1 mi · 1 min · William Elton Brown Freeway

  20. 20

    Merge slight left onto Arthur H. Breed Junior Freeway

    18 mi · 21 min · Arthur H. Breed Junior Freeway

  21. 21

    Keep slight right to continue on Arthur H. Breed Junior Freeway

    1.6 mi · 2 min · Arthur H. Breed Junior Freeway

  22. 22

    Take the exit slight right toward I 680 South, I 680 North: San Jose, Sacramento, Concord, Walnut Creek

    857 ft · 16 sec

  23. 23

    Keep slight right to continue on I 680 North: Walnut Creek, Concord, Sacramento

    1614 ft · 30 sec

  24. 24

    Merge slight left onto Donald D Doyle Highway

    15.2 mi · 18 min · Donald D Doyle Highway

  25. 25

    Continue on Senator Daniel E Boatwright Highway

    5 mi · 6 min · Senator Daniel E Boatwright Highway

  26. 26

    Keep slight left to continue on Senator Daniel E Boatwright Highway

    6 mi · 7 min · Senator Daniel E Boatwright Highway

  27. 27

    Keep slight left to continue on Senator Daniel E Boatwright Highway

    74 m · 3 sec · Senator Daniel E Boatwright Highway

  28. 28

    Keep slight right to continue on Senator Daniel E Boatwright Highway

    1.8 mi · 2 min · Senator Daniel E Boatwright Highway

  29. 29

    Keep slight left to continue on I 780: Benicia

    6.7 mi · 8 min

  30. 30

    Take the exit slight right toward I 80 East: Sacramento

    1379 ft · 34 sec

  31. 31

    Keep slight left to continue on I 80 East: Sacramento

    137 m · 11 sec

  32. 32

    Merge slight left onto Dwight D. Eisenhower Highway

    2.7 mi · 3 min · Dwight D. Eisenhower Highway

  33. 33

    Take the exit slight right toward CA 37: Napa, Novato, Auto Mall, Columbus Parkway

    752 ft · 18 sec

  34. 34

    Keep slight left to continue on CA 37: Napa

    2517 ft · 1 min

  35. 35

    Continue on CA 37

    1.5 mi · 2 min

  36. 36

    Take the exit slight right toward CA 29: Napa, Sonoma Boulevard

    1912 ft · 51 sec

  37. 37

    Turn right onto Sonoma Boulevard

    1.6 mi · 2 min · Sonoma Boulevard

  38. 38

    Continue on Broadway Street

    4 mi · 5 min · Broadway Street

  39. 39

    Continue on Napa–Vallejo Highway

    1.3 mi · 2 min · Napa–Vallejo Highway

  40. 40

    Continue on Saint Helena Highway

    21.7 mi · 26 min · Saint Helena Highway

  41. 41

    Continue on Main Street

    2.4 mi · 3 min · Main Street

  42. 42

    Continue on Saint Helena Highway

    6.8 mi · 8 min · Saint Helena Highway

  43. 43

    Continue on Foothill Boulevard

    1.4 mi · 2 min · Foothill Boulevard

  44. 44

    Continue on Saint Helena Highway

    16.1 mi · 18 min · Saint Helena Highway

  45. 45

    Continue on Saint Helena Highway

    6.6 mi · 8 min · Saint Helena Highway

  46. 46

    At the end of the road, turn right onto Geyserville Avenue

    1.5 km · 1 min · Geyserville Avenue

  47. 47

    Turn left onto Canyon Road

    110 m · 7 sec · Canyon Road

  48. 48

    Take the exit right

    1615 ft · 39 sec

  49. 49

    Merge slight left onto Redwood Highway

    36.1 mi · 44 min · Redwood Highway

  50. 50

    Take the exit slight right toward Perkins Street, Central Ukiah

    1118 ft · 31 sec

  51. 51

    Turn left onto East Perkins Street

    1.1 km · 1 min · East Perkins Street

  52. 52

    Turn right onto North State Street

    17 m · 1 sec · North State Street

  53. 53

    Arrive at your destination

    0 m · 1 sec · North State Street

Car Route Details

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

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
53 steps
5 turns on the saved route
Ramps & Exits
15
7 merges, 8 ramps or exits
Navigation Density
9.8 / 100 mi
Decision points by distance
Main Roads
Westside Freeway
226 mi · 42%
Foothill Freeway
111 mi · 21%
Saint Helena Highway
51.2 mi · 9%
Redwood Highway
36.1 mi · 7%
Golden State Freeway
22.3 mi · 4%
Arthur H. Breed Junior Freeway
19.6 mi · 4%
Longest Stretch

Westside Freeway

Keep slight right to continue on Westside Freeway

226 mi · 04h 02m

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
10h 11m
Overnight route
Same-Day Return
20h 22m
Round-trip wheel time
Road vs Air
+62 mi
478.3 mi direct line
Halfway Stop
Tranquillity
05h 05m from San Bernardino
Leave By
3:38 PM PDT
Overnight-style route
Weather Watch

Mostly Sunny leaving San Bernardino and Mostly Sunny near Ukiah.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from San Bernardino to Ukiah?

The road trip is about 540.3 miles (869.6 km) and usually takes 10h 11m 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?

Tranquillity is a useful midpoint, sitting about 270.2 miles from San Bernardino and 270.2 miles from Ukiah.

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

The direct path is about 478.3 miles (769.8 km), while the road route adds roughly 62 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 $110.01 one way or $220.03 round trip. Estimated CO2 is about 169.5 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around San Bernardino and Mostly Sunny near Ukiah.

Stop Ideas Near Tranquillity

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

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

RAIL

Madera

42 mi away
Avenue 15 1/2 at 29th Road
RAIL

Fresno station

43 mi away
2650 Tulare St.
BUS

Lemoore (Naval Air Station), California

43 mi away
25th Ave and Highway 198
BUS

Lemoore, California

57 mi away
300 E Street

Flight Path Map

This map shows the direct air route between San Bernardino and Ukiah. Straight-line distance: 478.34 mi (769.82 km).

San Bernardino

#1 San Bernardino

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

Population217,491
Coordinates34.1083400, -117.2897700
Altitude321
CountryUnited States
Ukiah

#2 Ukiah

City in Mendocino County, California

Population15,883
Coordinates39.1501700, -123.2077800
Altitude193
CountryUnited States
Start: San Bernardino (-117.28977, 34.10834)
End: Ukiah (-123.20778, 39.15017)

Estimated Travel Time

Distance: 870 km by road

SpeedTime
30 mph (48.3 km/h)18h 00m
40 mph (64.37 km/h)13h 30m
50 mph (80.47 km/h)10h 48m
60 mph (96.56 km/h)09h 00m
70 mph (112.65 km/h)07h 43m
80 mph (129 km/h)06h 44m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
19.07 gal
72.18 L · about $110.01
Round trip
$220.03
38.14 gal · 144.36 L
Estimated CO2
169.5 kg one way
Round trip: 339 kg / 747 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $5.77 $110.01 $220.03
Mid-grade $6.07 $115.68 $231.36
Premium $6.24 $119.05 $238.11
Diesel $7.57 $144.30 $288.61

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 · Jun 02, 2026

There is no time difference between San Bernardino and Ukiah. The current time is 09:12:40.

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.