How far is Suisun, CA from Fremont, CA?
The driving distance from Suisun, CA to Fremont, CA is about 66.1 miles (106.4 km), with a travel time of about 01h 13m by car.
- The straight-line flight distance is about 47.8 miles (76.9 km).
- For a round trip, plan for roughly 02h 27m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM PDT.
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.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 13m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
The fifth most populous city in Contra Costa County, California.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Suisun and Fremont.
Turn-by-Turn Driving Directions
Step-by-step road directions between Suisun and Fremont.
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1
Start on Solano Street
62 m · 9 sec · Solano Street
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2
Continue on Kellogg Street
124 m · 20 sec · Kellogg Street
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3
Turn right onto Morgan Street
93 m · 18 sec · Morgan Street
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4
Turn right onto Main Street
1.1 km · 1 min · Main Street
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5
Take the ramp right
544 ft · 15 sec
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6
Merge slight left
5.5 mi · 7 min
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7
Take the exit slight right toward I 680: Benicia, San Jose
3211 ft · 1 min
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8
Continue on Luther E Gibson Freeway
12.4 mi · 14 min · Luther E Gibson Freeway
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9
Continue on Benicia-Martinez Bridge
8 mi · 9 min · Benicia-Martinez Bridge
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10
Keep slight right to continue on Senator Daniel E Boatwright Highway
4.8 mi · 6 min · Senator Daniel E Boatwright Highway
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11
Continue on Donald D Doyle Highway
1.4 mi · 2 min · Donald D Doyle Highway
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12
Keep slight right to continue on Donald D Doyle Highway
28.2 mi · 32 min · Donald D Doyle Highway
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13
Take the exit slight right toward Washington Boulevard
1530 ft · 46 sec
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14
Turn right onto Washington Boulevard
1.5 km · 2 min · Washington Boulevard
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15
Continue on Fremont Boulevard
1.9 mi · 5 min · Fremont Boulevard
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16
Turn left onto Mowry Avenue
692 ft · 29 sec · Mowry Avenue
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17
Continue on Mowry Avenue
542 ft · 23 sec · Mowry Avenue
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18
Arrive at your destination
0 m · 1 sec · Mowry Avenue
Car Route Details
A richer read on the saved driving route between Suisun and Fremont.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Donald D Doyle Highway
Keep slight right to continue on Donald D Doyle Highway
28.2 mi · 00h 32m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Sunny leaving Suisun and Sunny near Fremont.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Suisun to Fremont?
The road trip is about 66.1 miles (106.4 km) and usually takes 01h 13m 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?
Walnut Creek is a useful midpoint, sitting about 32.6 miles from Suisun and 33.4 miles from Fremont.
How much longer is the road route than the straight-line distance?
The direct path is about 47.8 miles (76.9 km), while the road route adds roughly 18.3 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 4:02 PM PDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.44 one way or $26.88 round trip. Estimated CO2 is about 20.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Suisun and Sunny near Fremont.
Stop Ideas Near Walnut Creek
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Frank H. Ogawa Plaza
Berkeley Community Media
Alameda County Marriage License
OAKLAND CITY HALL
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Walnut Creek.
Martinez station
Emeryville station
Oakland Coliseum station
Berkeley station
Flight Path Map
This map shows the direct air route between Suisun and Fremont. Straight-line distance: 47.76 mi (76.86 km).
#1 Suisun
City in Solano County, California, United States
| Population | 29,305 |
| Coordinates | 38.2382500, -122.0402400 |
| Altitude | 2 |
| Country | United States |
#2 Fremont
The fifth most populous city in California.
| Population | 234,569 |
| Coordinates | 37.5482700, -121.9885700 |
| Altitude | 17 |
| Country | United States |
End: Mowry Avenue (-121.988548, 37.548259)
Estimated Travel Time
Distance: 106 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 12m |
| 40 mph (64.37 km/h) | 01h 39m |
| 50 mph (80.47 km/h) | 01h 19m |
| 60 mph (96.56 km/h) | 01h 06m |
| 70 mph (112.65 km/h) | 00h 56m |
| 80 mph (129 km/h) | 00h 49m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.77 | $13.44 | $26.88 |
| Mid-grade | $6.07 | $14.13 | $28.27 |
| Premium | $6.24 | $14.55 | $29.09 |
| Diesel | $7.57 | $17.63 | $35.26 |
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 · May 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.