How far is Park Ridge, IL from Alton, IL?
The driving distance from Park Ridge, IL to Alton, IL is about 287.8 miles (463.1 km), with a travel time of about 05h 32m by car.
- The straight-line flight distance is about 248.3 miles (399.6 km).
- For a round trip, plan for roughly 11h 04m 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 32m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
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
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Park Ridge and Alton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Park Ridge and Alton.
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1
Start on the route
7 m · 7 sec
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2
Turn left onto North Greenwood Avenue
28 m · 6 sec · North Greenwood Avenue
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3
Turn right onto West Touhy Avenue
1.5 mi · 3 min · West Touhy Avenue
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4
Turn left onto South Des Plaines River Road
56 m · 4 sec · South Des Plaines River Road
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5
Take the ramp slight right toward I 294 South: Indiana
2265 ft · 55 sec
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6
Merge slight left onto Tri-State Tollway
11.5 mi · 15 min · Tri-State Tollway
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7
Keep slight left to continue on Tri-State Tollway
4.8 mi · 6 min · Tri-State Tollway
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8
Keep slight right to continue on Tri-State Tollway
1.2 mi · 1 min · Tri-State Tollway
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9
Take the exit slight right toward I 55: Chicago, St. Louis
1 km · 1 min
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10
Keep slight right to continue on I 55 South: Saint Louis
2295 ft · 56 sec
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11
Merge slight left onto Adlai Stevenson Expressway
119.4 mi · 2 hr 13 min · Adlai Stevenson Expressway
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12
Keep slight right to continue on I 55 South: Saint Louis, Springfield
64.8 mi · 1 hr 10 min
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13
Keep slight left to continue on I 55 South: Saint Louis
62.6 mi · 1 hr 7 min
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14
Take the exit slight right toward IL 140: Alton, Greenville
1756 ft · 43 sec
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15
Turn right onto East State Street
1 km · 1 min · East State Street
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16
Continue on State Route 140
9.6 mi · 13 min · State Route 140
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17
Continue on East Bethalto Drive
1.8 mi · 4 min · East Bethalto Drive
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18
Continue on East MacArthur Drive
1.4 mi · 3 min · East MacArthur Drive
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19
Continue on West Macarthur Drive
1.3 mi · 2 min · West Macarthur Drive
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20
Continue on College Avenue
3.6 mi · 6 min · College Avenue
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21
Enter the roundabout and take exit 3 toward College Avenue
121 m · 8 sec · College Avenue
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22
Exit the roundabout onto College Avenue
1355 ft · 27 sec · College Avenue
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23
Turn left onto Martin Luther King Drive
1.5 km · 1 min · Martin Luther King Drive
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24
Continue on Piasa Street
1877 ft · 37 sec · Piasa Street
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25
Turn left onto West 3rd Street
662 ft · 31 sec · West 3rd Street
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26
Turn right onto Alby Street
36 m · 5 sec · Alby Street
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27
Arrive at your destination
0 m · 1 sec · Alby Street
Car Route Details
A richer read on the saved driving route between Park Ridge and Alton.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
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 Park Ridge and Mostly Sunny near Alton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Park Ridge to Alton?
The road trip is about 287.8 miles (463.1 km) and usually takes 05h 32m 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 143.9 miles from Park Ridge and 143.8 miles from Alton.
How much longer is the road route than the straight-line distance?
The direct path is about 248.3 miles (399.6 km), while the road route adds roughly 39.5 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 5:56 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $38.28 one way or $76.55 round trip. Estimated CO2 is about 90.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Park Ridge and Mostly Sunny near Alton.
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 Park Ridge and Alton. Straight-line distance: 248.31 mi (399.62 km).
#1 Park Ridge
City in Cook County, Illinois, United States
| Population | 36,514 |
| Coordinates | 42.0111400, -87.8406200 |
| Altitude | 196 |
| Country | United States |
#2 Alton
City in Madison County, Illinois, United States
| Population | 26,049 |
| Coordinates | 38.8906000, -90.1842800 |
| Altitude | 150 |
| Country | United States |
End: Alton (-90.18428, 38.8906)
Estimated Travel Time
Distance: 463 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 35m |
| 40 mph (64.37 km/h) | 07h 11m |
| 50 mph (80.47 km/h) | 05h 45m |
| 60 mph (96.56 km/h) | 04h 47m |
| 70 mph (112.65 km/h) | 04h 06m |
| 80 mph (129 km/h) | 03h 35m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $38.28 | $76.55 |
| Mid-grade | $4.25 | $43.17 | $86.34 |
| Premium | $4.65 | $47.24 | $94.48 |
| Diesel | $5.30 | $53.84 | $107.67 |
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.