How far is Riley, IL from Elgin, IL?
The driving distance from Riley, IL to Elgin, IL is about 22.7 miles (36.6 km), with a travel time of about 00h 26m by car.
- The straight-line flight distance is about 20.9 miles (33.7 km).
- For a round trip, plan for roughly 00h 52m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 26m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Village in McHenry and Kane counties, Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely then Mostly Sunny
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Riley and Elgin.
Turn-by-Turn Driving Directions
Step-by-step road directions between Riley and Elgin.
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1
Start on Riley Road
2932 ft · 2 min · Riley Road
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2
Turn left onto Harmony Road
1.2 km · 1 min · Harmony Road
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3
Enter the roundabout and take exit 1 toward South State Street
7 m · 1 sec · South State Street
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4
Exit the roundabout onto South State Street
1061 ft · 18 sec · South State Street
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5
Enter the roundabout and take exit 1 toward South State Street
25 m · 1 sec · South State Street
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6
Exit the roundabout onto South State Street
1342 ft · 23 sec · South State Street
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7
Enter the roundabout and take exit 2 toward South State Street
68 m · 4 sec
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8
Exit the rotary onto I 90 East Toll: Chicago
1853 ft · 45 sec
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9
Merge slight left onto Jane Addams Memorial Tollway
1.6 km · 1 min · Jane Addams Memorial Tollway
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10
Keep slight left to continue on Jane Addams Memorial Tollway
16.9 mi · 18 min · Jane Addams Memorial Tollway
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11
Take the exit slight right toward IL 31 South
2175 ft · 53 sec
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12
Turn straight onto North State Street
2 mi · 5 min · North State Street
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13
Turn left onto East Chicago Street
1719 ft · 55 sec · East Chicago Street
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14
Arrive at your destination
0 m · 1 sec · East Chicago Street
Car Route Details
A richer read on the saved driving route between Riley and Elgin.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Jane Addams Memorial Tollway
Keep slight left to continue on Jane Addams Memorial Tollway
16.9 mi · 00h 18m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Rain Showers Likely then Mostly Sunny leaving Riley and Showers And Thunderstorms near Elgin.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Riley to Elgin?
The road trip is about 22.7 miles (36.6 km) and usually takes 00h 26m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Huntley is a useful midpoint, sitting about 11.4 miles from Riley and 11.4 miles from Elgin.
How much longer is the road route than the straight-line distance?
The direct path is about 20.9 miles (33.7 km), while the road route adds roughly 1.8 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:38 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.02 one way or $6.03 round trip. Estimated CO2 is about 7.1 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely then Mostly Sunny around Riley and Showers And Thunderstorms near Elgin.
Stop Ideas Near Huntley
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 Huntley.
Rockford, Illinois
Naperville
Glenview station
Plano
Flight Path Map
This map shows the direct air route between Riley and Elgin. Straight-line distance: 20.92 mi (33.67 km).
#1 Riley
Human settlement in Illinois, United States of America
| Population | 2,823 |
| Coordinates | 42.1914100, -88.6325900 |
| Altitude | 246 |
| Country | United States |
#2 Elgin
The second most populous city in Kane County, Illinois.
| Population | 110,196 |
| Coordinates | 42.0372500, -88.2811900 |
| Altitude | 227 |
| Country | United States |
End: East Chicago Street (-88.281194, 42.037244)
Estimated Travel Time
Distance: 37 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 45m |
| 40 mph (64.37 km/h) | 00h 34m |
| 50 mph (80.47 km/h) | 00h 27m |
| 60 mph (96.56 km/h) | 00h 22m |
| 70 mph (112.65 km/h) | 00h 19m |
| 80 mph (129 km/h) | 00h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $3.02 | $6.03 |
| Mid-grade | $4.25 | $3.40 | $6.80 |
| Premium | $4.65 | $3.72 | $7.45 |
| Diesel | $5.30 | $4.24 | $8.49 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.