How far is Fort Casey, WA from Kankakee, IL?
The driving distance from Fort Casey, WA to Kankakee, IL is about 2137.5 miles (3440 km), with a travel time of about 38h 19m by car.
- The straight-line flight distance is about 1762.7 miles (2836.8 km).
- For a round trip, plan for roughly 76h 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 38h 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.
Town of the United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Fort Casey and Kankakee.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Casey and Kankakee.
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1
Start on the route
25 m · 11 sec
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2
Turn left onto Engle Road
2874 ft · 2 min · Engle Road
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3
Continue on State Route 20
3.3 mi · 5 min · State Route 20
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4
Turn right onto State Route 525
22 mi · 33 min · State Route 525
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5
Continue on 2
125 m · 9 sec · 2
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6
Turn right onto Ferry Dock
61 m · 11 sec · Ferry Dock
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7
Continue on Mukilteo-Clinton Ferry
3 mi · 20 min · Mukilteo-Clinton Ferry
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8
Continue straight
2190 ft · 2 min
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9
At the end of the road, turn left onto Mukilteo Speedway
1.9 mi · 5 min · Mukilteo Speedway
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10
Turn left onto 84th Street Southwest
2113 ft · 44 sec · 84th Street Southwest
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11
Turn right onto Paine Field Boulevard
1.3 km · 58 sec · Paine Field Boulevard
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12
Turn slight left onto Mukilteo Speedway
5.8 mi · 9 min · Mukilteo Speedway
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13
Continue straight
1.4 mi · 2 min
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14
Keep slight right
17.1 mi · 21 min
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15
Take the exit slight right toward I 90: Spokane, Seattle
2527 ft · 1 min
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16
Keep slight left to continue on I 90 East: Spokane
2797 ft · 1 min
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17
Merge slight left
267.7 mi · 4 hr 51 min
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18
Merge slight right
315.4 mi · 5 hr 22 min
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19
Keep slight right
110.8 mi · 1 hr 51 min
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20
Continue straight
6.9 mi · 6 min
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21
Continue straight
113 mi · 1 hr 53 min
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22
Continue straight
3.1 mi · 4 min
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23
Keep slight right to continue on I 90 East: Sheridan
54 mi · 51 min
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24
Take the exit slight right toward US 212 East: Little Bighorn Battlefield, Broadus
2032 ft · 54 sec
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25
Turn left
42.1 mi · 50 min
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26
Enter the roundabout and take exit 2 toward US Highway 212
66 m · 5 sec · US Highway 212
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27
Exit the roundabout onto US Highway 212
20.1 mi · 24 min · US Highway 212
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28
Continue on Main Street
3072 ft · 2 min · Main Street
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29
Continue on US Highway 212
43.7 mi · 51 min · US Highway 212
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30
Turn right onto Park Avenue
2986 ft · 1 min · Park Avenue
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31
Continue on US Highway 212
93.7 mi · 1 hr 47 min · US Highway 212
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32
Turn right onto North 5th Avenue
2.3 mi · 5 min · North 5th Avenue
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33
Turn left onto SD Highway 34
17.5 mi · 21 min · SD Highway 34
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34
Take the ramp left
10.7 mi · 11 min
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35
Continue straight
23.6 mi · 24 min
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36
Continue straight
338.5 mi · 5 hr 20 min
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37
Take the exit slight right
2349 ft · 57 sec
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38
Merge slight left
164 mi · 2 hr 49 min
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39
Take the exit slight right toward I 880 East: Des Moines
1.2 km · 2 min
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40
Continue straight
16 mi · 17 min
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41
Keep slight left to continue on I 80 East: Des Moines
1.1 km · 44 sec
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42
Merge slight right
94.9 mi · 1 hr 42 min
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43
Keep slight right to continue on I 35, I 80 East: Chicago, Minneapolis, Kansas City
14.4 mi · 17 min
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44
Keep slight left
152.3 mi · 2 hr 45 min
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45
Take the exit slight right toward I 280 East, US 6 East, US 61 South: Rock Island, Moline
13.2 mi · 16 min
-
46
Continue straight
13.9 mi · 15 min
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47
Keep slight left
2239 ft · 27 sec
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48
Merge slight left
101.6 mi · 1 hr 49 min
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49
Take the exit slight right toward IL 47: Yorkville, Morris
1375 ft · 34 sec
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50
Turn right onto Division Street
7.1 mi · 8 min · Division Street
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51
Turn left
10 mi · 18 min
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52
Turn right onto North Division Street
1.7 mi · 3 min · North Division Street
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53
Turn left onto West Main Street
11.8 mi · 19 min · West Main Street
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54
Continue on County Road North 303 West
8.9 mi · 16 min · County Road North 303 West
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55
Continue on North Wall Street
1.5 mi · 3 min · North Wall Street
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56
Turn left onto West Court Street
1 mi · 2 min · West Court Street
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57
Arrive at your destination
0 m · 1 sec · East Court Street
Car Route Details
A richer read on the saved driving route between Fort Casey and Kankakee.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
SD Highway 34
Continue straight
338 mi · 05h 20m
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.
Mostly Cloudy leaving Fort Casey and Showers And Thunderstorms near Kankakee.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fort Casey to Kankakee?
The road trip is about 2137.5 miles (3440 km) and usually takes 38h 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?
Broadus is a useful midpoint, sitting about 1066.7 miles from Fort Casey and 1070.7 miles from Kankakee.
How much longer is the road route than the straight-line distance?
The direct path is about 1762.7 miles (2836.8 km), while the road route adds roughly 374.8 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 $409.96 one way or $819.92 round trip. Estimated CO2 is about 670.3 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 2 hour time difference between Fort Casey and Kankakee, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Fort Casey and Showers And Thunderstorms near Kankakee.
Stop Ideas Near Broadus
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 Broadus.
Miles City, MT
Flight Path Map
This map shows the direct air route between Fort Casey and Kankakee. Straight-line distance: 1762.7 mi (2836.79 km).
#1 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 |
#2 Kankakee
City in Kankakee County, Illinois, United States
| Population | 25,668 |
| Coordinates | 41.1200300, -87.8611500 |
| Altitude | 200 |
| Country | United States |
End: Kankakee (-87.86115, 41.12003)
Estimated Travel Time
Distance: 3440 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 71h 13m |
| 40 mph (64.37 km/h) | 53h 26m |
| 50 mph (80.47 km/h) | 42h 44m |
| 60 mph (96.56 km/h) | 35h 37m |
| 70 mph (112.65 km/h) | 30h 32m |
| 80 mph (129 km/h) | 26h 39m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $5.44 | $409.96 | $819.92 |
| Mid-grade | $5.72 | $431.38 | $862.77 |
| Premium | $5.98 | $450.85 | $901.69 |
| Diesel | $7.29 | $550.04 | $1,100.07 |
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 Washington · Oct 15, 2026