How far is Rocklin, CA from Fort Casey, WA?
The driving distance from Rocklin, CA to Fort Casey, WA is about 787.5 miles (1267.3 km), with a travel time of about 16h 19m by car.
- The straight-line flight distance is about 651.6 miles (1048.7 km).
- For a round trip, plan for roughly 32h 38m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM PDT.
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.
This drive is better planned with a longer stop or an overnight stay.
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 16h 19m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
City in Oregon, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Rocklin and Fort Casey.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rocklin and Fort Casey.
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1
Start on the route
55 m · 8 sec
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2
Turn straight onto Pacific Street
100 m · 13 sec · Pacific Street
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3
Continue on Pacific Street
554 ft · 19 sec · Pacific Street
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4
Enter the roundabout and take exit 3 toward Rocklin Road
72 m · 5 sec · Rocklin Road
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5
Exit the roundabout onto Rocklin Road
1381 ft · 33 sec · Rocklin Road
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6
Enter the roundabout and take exit 2 toward Rocklin Road
24 m · 2 sec · Rocklin Road
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7
Exit the roundabout onto Rocklin Road
700 ft · 18 sec · Rocklin Road
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8
Enter the roundabout and take exit 2 toward Rocklin Road
23 m · 2 sec · Rocklin Road
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9
Exit the roundabout onto Rocklin Road
1504 ft · 44 sec · Rocklin Road
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10
Take the ramp right toward I 80 West: Sacramento
921 ft · 23 sec
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11
Merge slight left onto Alan S. Hart Freeway
1.5 mi · 2 min · Alan S. Hart Freeway
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12
Take the exit slight right toward CA 65: Lincoln, Marysville
1795 ft · 31 sec
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13
Continue straight
30.2 mi · 38 min
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14
Merge slight left
4.1 mi · 5 min
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15
Turn right onto 5th Street
1272 ft · 39 sec · 5th Street
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16
Turn left onto B Street
1.5 mi · 3 min · B Street
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17
Continue straight
30.3 mi · 35 min
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18
Keep slight left
5.7 mi · 7 min
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19
Merge slight left
35.4 mi · 43 min
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20
Turn left onto Aramayo Way
1.1 mi · 2 min · Aramayo Way
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21
Continue on C Street
1600 ft · 57 sec · C Street
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22
Turn right onto 5th Street
791 ft · 27 sec · 5th Street
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23
Continue on San Benito Avenue
4.5 mi · 8 min · San Benito Avenue
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24
Turn right onto Road 99W
5.2 mi · 7 min · Road 99W
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25
Continue on South Main Street
2872 ft · 1 min · South Main Street
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26
Continue straight
32 m · 2 sec
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27
Take the ramp slight right
1253 ft · 31 sec
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28
Merge slight left onto Cascade Wonderland Highway
449.2 mi · 8 hr 43 min · Cascade Wonderland Highway
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29
Keep slight right to continue on Seattle
112.8 mi · 2 hr 8 min
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30
Take the exit slight right toward US 101 North: Aberdeen, Port Angeles
2444 ft · 59 sec
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31
Continue straight
5.5 mi · 7 min
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32
Keep slight right to continue on US 101 North: Shelton, Port Angeles
78 mi · 1 hr 46 min
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33
Take the exit right toward State Highway 20
120 m · 11 sec · State Highway 20
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34
Turn slight right onto State Route 20
7.7 mi · 12 min · State Route 20
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35
Continue on State Route 20
2.1 mi · 4 min · State Route 20
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36
Continue on West Sims Way
2193 ft · 46 sec · West Sims Way
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37
Enter the roundabout and take exit 2 toward West Sims Way
30 m · 2 sec · West Sims Way
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38
Exit the roundabout onto West Sims Way
1436 ft · 41 sec · West Sims Way
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39
Enter the roundabout and take exit 2 toward West Sims Way
31 m · 2 sec · West Sims Way
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40
Exit the roundabout onto West Sims Way
1.5 mi · 4 min · West Sims Way
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41
Enter the roundabout and take exit 2 toward East Sims Way
27 m · 2 sec · East Sims Way
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42
Exit the roundabout onto East Sims Way
1017 ft · 27 sec · East Sims Way
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43
Continue on Water Street
1598 ft · 52 sec · Water Street
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44
Turn right onto Ferry Dock
29 m · 3 sec · Ferry Dock
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45
Keep slight right to continue on Ferry Dock
147 m · 10 sec · Ferry Dock
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46
At the end of the road, turn right onto Port Townsend Slip 2
48 m · 3 sec · Port Townsend Slip 2
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47
Continue on Port Townsend-Coupeville Ferry
5.8 mi · 35 min · Port Townsend-Coupeville Ferry
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48
Continue on State Route 20
73 m · 11 sec · State Route 20
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49
At the end of the road, turn left onto Engle Road
2342 ft · 1 min · Engle Road
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50
Turn right
25 m · 6 sec
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51
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Rocklin and Fort Casey.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Cascade Wonderland Highway
Merge slight left onto Cascade Wonderland Highway
449 mi · 08h 43m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Sunny leaving Rocklin and Mostly Sunny near Fort Casey.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rocklin to Fort Casey?
The road trip is about 787.5 miles (1267.3 km) and usually takes 16h 19m 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?
Roseburg is a useful midpoint, sitting about 393.7 miles from Rocklin and 393.8 miles from Fort Casey.
How much longer is the road route than the straight-line distance?
The direct path is about 651.6 miles (1048.7 km), while the road route adds roughly 135.9 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 $173.99 one way or $347.99 round trip. Estimated CO2 is about 247 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Rocklin and Mostly Sunny near Fort Casey.
Stop Ideas Near Roseburg
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Roseburg.
Coos Bay, Oregon
Reedsport, Oregon
Grants Pass, OR
Gold Hill, OR
Flight Path Map
This map shows the direct air route between Rocklin and Fort Casey. Straight-line distance: 651.64 mi (1048.72 km).
#1 Rocklin
The most populous city in Placer County, California.
| Population | 70,159 |
| Coordinates | 38.7907300, -121.2357800 |
| Altitude | 79 |
| Country | United States |
#2 Fort Casey
Situated on the western shore of Whidbey Island in Island County at an elevation of 10 feet, this site occupies a strategic position overlooking Admiralty Inlet at the entrance to Puget Sound.
| Population | 0 |
| Coordinates | 48.1642600, -122.6787800 |
| Altitude | 3 |
| Country | United States |
End: Fort Casey (-122.67878, 48.16426)
Estimated Travel Time
Distance: 1267 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 26h 14m |
| 40 mph (64.37 km/h) | 19h 41m |
| 50 mph (80.47 km/h) | 15h 44m |
| 60 mph (96.56 km/h) | 13h 07m |
| 70 mph (112.65 km/h) | 11h 15m |
| 80 mph (129 km/h) | 09h 49m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $6.26 | $173.99 | $347.99 |
| Mid-grade | $6.50 | $180.61 | $361.21 |
| Premium | $6.69 | $185.89 | $371.77 |
| Diesel | $8.41 | $233.80 | $467.59 |
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 · Oct 15, 2026