How far is Evanston, IL from Cahokia, IL?
The driving distance from Evanston, IL to Cahokia, IL is about 309.3 miles (497.7 km), with a travel time of about 05h 57m by car.
- The straight-line flight distance is about 273.5 miles (440.2 km).
- For a round trip, plan for roughly 11h 54m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 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 05h 57m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Township in McLean County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Evanston and Cahokia.
Turn-by-Turn Driving Directions
Step-by-step road directions between Evanston and Cahokia.
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1
Start on the route
60 m · 22 sec
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2
At the end of the road, turn left
43 m · 16 sec
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3
At the end of the road, turn left onto Dempster Street
65 m · 15 sec · Dempster Street
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4
Turn left onto Asbury Avenue
1 mi · 2 min · Asbury Avenue
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5
Turn right onto Oakton Street
4 mi · 7 min · Oakton Street
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6
Turn slight left onto Gross Point Road
2627 ft · 52 sec · Gross Point Road
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7
Turn straight onto New Gross Point Road
531 ft · 15 sec · New Gross Point Road
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8
Turn right onto Howard Street
1222 ft · 35 sec · Howard Street
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9
Turn left onto North Lehigh Avenue
37 m · 2 sec · North Lehigh Avenue
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10
Turn right onto West Gross Point Road
1.4 km · 2 min · West Gross Point Road
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11
Turn slight right onto West Touhy Avenue
4 mi · 8 min · West Touhy Avenue
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12
Turn left onto South Des Plaines River Road
56 m · 4 sec · South Des Plaines River Road
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13
Take the ramp slight right toward I 294 South: Indiana
2265 ft · 55 sec
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14
Merge slight left onto Tri-State Tollway
11.5 mi · 15 min · Tri-State Tollway
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15
Keep slight left to continue on Tri-State Tollway
4.8 mi · 6 min · Tri-State Tollway
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16
Keep slight right to continue on Tri-State Tollway
1.2 mi · 1 min · Tri-State Tollway
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17
Take the exit slight right toward I 55: Chicago, St. Louis
1 km · 1 min
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18
Keep slight right to continue on I 55 South: Saint Louis
2295 ft · 56 sec
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19
Merge slight left onto Adlai Stevenson Expressway
119.4 mi · 2 hr 13 min · Adlai Stevenson Expressway
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20
Keep slight right to continue on I 55 South: Saint Louis, Springfield
64.8 mi · 1 hr 10 min
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21
Keep slight left to continue on I 55 South: Saint Louis
89.3 mi · 1 hr 37 min
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22
Keep slight left to continue on I 55 South, I 64, IL 3, US 40 West: Louisville, Saint Louis
1.1 km · 1 min
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23
Merge slight left
1 mi · 2 min
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24
Keep slight right to continue on IL 3 South: Cahokia
2632 ft · 32 sec
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25
Take the exit slight right toward IL 3 South: Cahokia Heights, Great River Road South
3.6 mi · 6 min
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26
Turn right onto West 1st Street
29 m · 4 sec · West 1st Street
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27
Arrive at your destination
0 m · 1 sec · West 1st Street
Car Route Details
A richer read on the saved driving route between Evanston and Cahokia.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Adlai Stevenson Expressway
Merge slight left onto Adlai Stevenson Expressway
119 mi · 02h 13m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Evanston and Sunny near Cahokia.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Evanston to Cahokia?
The road trip is about 309.3 miles (497.7 km) and usually takes 05h 57m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Funks Grove is a useful midpoint, sitting about 154.7 miles from Evanston and 154.6 miles from Cahokia.
How much longer is the road route than the straight-line distance?
The direct path is about 273.5 miles (440.2 km), while the road route adds roughly 35.8 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 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 5:06 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $41.14 one way or $82.28 round trip. Estimated CO2 is about 97 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Evanston and Sunny near Cahokia.
Stop Ideas Near Funks Grove
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Route 66 Original Alignment- Driveable!
City of Bloomington, Illinois
Bloomington Finance Department
City Hall - Town of Normal
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Funks Grove.
Uptown Station
Lincoln
Peoria, Illinois
Pontiac station
Flight Path Map
This map shows the direct air route between Evanston and Cahokia. Straight-line distance: 273.54 mi (440.22 km).
#1 Evanston
A city in Cook County, Illinois.
| Population | 72,683 |
| Coordinates | 42.0411400, -87.6900600 |
| Altitude | 187 |
| Country | United States |
#2 Cahokia
Village in St.
| Population | 13,742 |
| Coordinates | 38.5708800, -90.1901100 |
| Altitude | 124 |
| Country | United States |
End: Cahokia (-90.19011, 38.57088)
Estimated Travel Time
Distance: 498 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 18m |
| 40 mph (64.37 km/h) | 07h 43m |
| 50 mph (80.47 km/h) | 06h 11m |
| 60 mph (96.56 km/h) | 05h 09m |
| 70 mph (112.65 km/h) | 04h 25m |
| 80 mph (129 km/h) | 03h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $41.14 | $82.28 |
| Mid-grade | $4.25 | $46.40 | $92.80 |
| Premium | $4.65 | $50.78 | $101.55 |
| Diesel | $5.30 | $57.87 | $115.73 |
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 · Apr 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.