How far is Champaign, IL from Fort Casey, WA?
The driving distance from Champaign, IL to Fort Casey, WA is about 2163.2 miles (3481.3 km), with a travel time of about 38h 27m by car.
- The straight-line flight distance is about 1778.6 miles (2862.3 km).
- For a round trip, plan for roughly 76h 54m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 AM CDT.
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 38h 27m.
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.
Town in Crook County, Wyoming, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Champaign and Fort Casey.
Turn-by-Turn Driving Directions
Step-by-step road directions between Champaign and Fort Casey.
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1
Start on North Neil Street
13 m · 6 sec · North Neil Street
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2
Turn right onto West University Avenue
141 m · 17 sec · West University Avenue
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3
Turn right onto North Randolph Street
1.2 km · 2 min · North Randolph Street
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4
At the end of the road, turn left onto West Bradley Avenue
140 m · 13 sec · West Bradley Avenue
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5
Turn slight right onto Bloomington Road
1.1 km · 2 min · Bloomington Road
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6
Turn right onto North Prospect Avenue
1327 ft · 39 sec · North Prospect Avenue
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7
Take the ramp left toward I 74 West: Bloomington
1635 ft · 40 sec
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8
Merge slight left
52.6 mi · 57 min
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9
Take the exit slight right toward I 74 West: Peoria
28.4 mi · 31 min
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10
Keep slight left to continue on I 474 West: Moline, Rock Island
14 mi · 15 min
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11
Take the exit slight left toward I 74 West: Moline, Rock Island
1 mi · 1 min
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12
Merge slight right
72.4 mi · 1 hr 18 min
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13
Keep slight left to continue on Chicago-Kansas City Expressway
91 mi · 1 hr 40 min · Chicago-Kansas City Expressway
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14
Continue straight
102 mi · 1 hr 51 min
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15
Keep slight right to continue on I 80 West: Omaha
95.5 mi · 1 hr 43 min
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16
Keep slight right to continue on I 880 West: North Omaha, Sioux City
16.7 mi · 18 min
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17
Keep slight right to continue on I 29 North: Sioux City
2271 ft · 39 sec
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18
Merge slight left
164 mi · 2 hr 49 min
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19
Take the exit slight right toward I 90 West: Rapid City
1236 ft · 30 sec
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20
Merge slight left
372.9 mi · 5 hr 55 min
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21
Take the exit slight right toward SD 34 West: Whitewood, Belle Fourche
1463 ft · 38 sec
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22
Turn right onto SD Highway 34
17.4 mi · 21 min · SD Highway 34
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23
Turn right onto 5th Avenue
2.3 mi · 5 min · 5th Avenue
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24
Turn left onto US Highway 212
93.7 mi · 1 hr 46 min · US Highway 212
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25
Continue on Park Avenue
2986 ft · 1 min · Park Avenue
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26
Turn left onto Holt Street
43.7 mi · 51 min · Holt Street
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27
Continue on Main Street
3072 ft · 2 min · Main Street
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28
Continue on US Highway 212
20.1 mi · 24 min · US Highway 212
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29
Enter the roundabout and take exit 2 toward US Highway 212
66 m · 4 sec · US Highway 212
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30
Exit the roundabout onto US Highway 212
41.8 mi · 49 min · US Highway 212
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31
Take the exit slight right
131 m · 11 sec
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32
Continue straight
83.8 mi · 1 hr 25 min
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33
Continue straight
207.3 mi · 3 hr 23 min
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34
Keep slight left to continue on I 90 West: Missoula
312.7 mi · 5 hr 21 min
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35
Keep slight left
56.6 mi · 1 hr 1 min
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36
Keep slight left
211 mi · 3 hr 50 min
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37
Take the exit slight right toward I 405: Renton, Everett
1138 ft · 28 sec
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38
Keep slight right to continue on I 405 North: Everett, Bellevue
2439 ft · 59 sec
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39
Merge slight left
8.1 mi · 10 min
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40
Keep slight right
8.4 mi · 11 min
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41
Keep slight right
2.3 mi · 3 min
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42
Continue straight
5.8 mi · 9 min
-
43
Take the exit straight
812 ft · 22 sec
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44
Continue on Paine Field Boulevard
1.2 km · 1 min · Paine Field Boulevard
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45
Turn left onto 84th Street Southwest
2170 ft · 45 sec · 84th Street Southwest
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46
Turn right onto Mukilteo Speedway
1.9 mi · 5 min · Mukilteo Speedway
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47
Turn right
759 ft · 15 sec
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48
Turn slight left
1439 ft · 2 min
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49
Continue on Mukilteo-Clinton Ferry
3 mi · 20 min · Mukilteo-Clinton Ferry
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50
Continue on Ferry Dock
708 ft · 40 sec · Ferry Dock
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51
Continue on State Route 525
22 mi · 33 min · State Route 525
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52
Turn left onto State Route 20
3.3 mi · 5 min · State Route 20
-
53
Continue on South Engle Road
2859 ft · 2 min · South Engle Road
-
54
Turn right
25 m · 6 sec
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55
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Champaign and Fort Casey.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 90 West
Merge slight left
373 mi · 05h 55m
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.
Showers And Thunderstorms leaving Champaign and Mostly Cloudy near Fort Casey.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Champaign to Fort Casey?
The road trip is about 2163.2 miles (3481.3 km) and usually takes 38h 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?
Hulett is a useful midpoint, sitting about 1065.7 miles from Champaign and 1097.5 miles from Fort Casey.
How much longer is the road route than the straight-line distance?
The direct path is about 1778.6 miles (2862.3 km), while the road route adds roughly 384.6 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 CDT. 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 $356.08 one way or $712.16 round trip. Estimated CO2 is about 678.3 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 2 hour time difference between Champaign and Fort Casey, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Champaign and Mostly Cloudy near Fort Casey.
Flight Path Map
This map shows the direct air route between Champaign and Fort Casey. Straight-line distance: 1778.52 mi (2862.25 km).
#1 Champaign
The most populous city in Champaign County, Illinois.
| Population | 89,390 |
| Coordinates | 40.1164200, -88.2433800 |
| Altitude | 225 |
| 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: 3481 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 72h 04m |
| 40 mph (64.37 km/h) | 54h 04m |
| 50 mph (80.47 km/h) | 43h 15m |
| 60 mph (96.56 km/h) | 36h 03m |
| 70 mph (112.65 km/h) | 30h 54m |
| 80 mph (129 km/h) | 26h 59m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $356.08 | $712.16 |
| Mid-grade | $5.29 | $403.94 | $807.88 |
| Premium | $5.84 | $445.54 | $891.08 |
| Diesel | $6.57 | $501.56 | $1,003.13 |
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 Illinois · Oct 15, 2026