How far is Aurora, IL from Riley, IL?

The driving distance from Aurora, IL to Riley, IL is about 41.4 miles (66.6 km), with a travel time of about 01h 03m by car.

  • The straight-line flight distance is about 33.8 miles (54.4 km).
  • For a round trip, plan for roughly 02h 07m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
41.4 mi
01h 03m
Flight
33.82 mi
54.43 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Aurora.

Flight Distance

Direct air line
33.82 mi
Kilometers
54.43 km
Flight Time
00h 04m

Driving Distance

Road route
41.4 mi
Kilometers
66.63 km
Drive Time
01h 03m

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 01h 03m.

Arrival Snapshot
Arrive in Riley
Sat, Apr 18, 2:41 PM CDT
Return by in Aurora
Sat, Apr 18, 3:45 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Aurora
2026-04-18T13:38
Arrive Riley
Sat, Apr 18, 2:41 PM CDT
Route Timing
01h 03m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:04 AM to 11:04 AM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:22 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Aurora
9:30 PM CDT
Morning start is best

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.

Mid-route stop
Elgin
IL

The second most populous city in Kane County, Illinois.

From Aurora
20.7 mi
00h 31m
To Riley
20.7 mi
00h 31m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
64°F
Saturday

Showers And Thunderstorms

Starts
Sat, Apr 18 6:00 AM CDT
Wind
15 to 20 mph WSW
Destination
50°F
Saturday

Rain Showers Likely then Mostly Sunny

Starts
Sat, Apr 18 6:00 AM CDT
Wind
15 to 20 mph WNW

Driving Route Map

The map below follows the saved road route between Aurora and Riley.

Turn-by-Turn Driving Directions

Step-by-step road directions between Aurora and Riley.

  1. 1

    Start on West Galena Boulevard

    575 ft · 15 sec · West Galena Boulevard

  2. 2

    Turn left onto North Lake Street

    2.2 mi · 4 min · North Lake Street

  3. 3

    Continue on South Lincolnway Street

    2.1 mi · 5 min · South Lincolnway Street

  4. 4

    Turn left onto Mooseheart Road

    1.5 km · 2 min · Mooseheart Road

  5. 5

    Turn right

    34 m · 7 sec

  6. 6

    Turn right onto South Randall Road

    18.4 mi · 31 min · South Randall Road

  7. 7

    Turn left onto I 90 Toll West: Rockford

    1557 ft · 40 sec

  8. 8

    Merge slight left onto Jane Addams Memorial Tollway

    15.3 mi · 16 min · Jane Addams Memorial Tollway

  9. 9

    Take the exit slight right toward IL 23: Marengo, Genoa

    2224 ft · 54 sec

  10. 10

    Turn right onto South State Street

    1309 ft · 25 sec · South State Street

  11. 11

    Enter the roundabout and take exit 3 toward Harmony Road

    68 m · 4 sec · Harmony Road

  12. 12

    Exit the roundabout onto Harmony Road

    1.2 km · 1 min · Harmony Road

  13. 13

    Turn right onto Riley Road

    2932 ft · 2 min · Riley Road

  14. 14

    Arrive at your destination

    0 m · 1 sec · Riley Road

Car Route Details

A richer read on the saved driving route between Aurora and Riley.

OSRM road route
Drive Character

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.

Directions
14 steps
9 turns on the saved route
Ramps & Exits
4
1 merges, 3 ramps or exits
Navigation Density
33.8 / 100 mi
Decision points by distance
Main Roads
South Randall Road
18.4 mi · 44%
Jane Addams Memorial Tollway
15.3 mi · 37%
North Lake Street
2.16 mi · 5%
South Lincolnway Street
2.08 mi · 5%
Mooseheart Road
0.96 mi · 2%
Harmony Road
0.79 mi · 2%
Longest Stretch

South Randall Road

Turn right onto South Randall Road

18.4 mi · 00h 31m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
01h 03m
Day trip friendly
Same-Day Return
02h 08m
Round-trip wheel time
Road vs Air
+7.6 mi
33.8 mi direct line
Halfway Stop
Elgin
00h 31m from Aurora
Leave By
4:22 PM CDT
Morning start is best
Weather Watch

Showers And Thunderstorms leaving Aurora and Rain Showers Likely then Mostly Sunny near Riley.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Aurora to Riley?

The road trip is about 41.4 miles (66.6 km) and usually takes 01h 03m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Elgin is a useful midpoint, sitting about 20.7 miles from Aurora and 20.7 miles from Riley.

How much longer is the road route than the straight-line distance?

The direct path is about 33.8 miles (54.4 km), while the road route adds roughly 7.6 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:22 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $5.51 one way or $11.01 round trip. Estimated CO2 is about 13 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms around Aurora and Rain Showers Likely then Mostly Sunny near Riley.

Stop Ideas Near Elgin

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Elgin, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Elgin.

RAIL

Naperville

31 mi away
105 E. Fourth Ave.
RAIL

Glenview station

40 mi away
1116 Depot St.
RAIL

La Grange Road

42 mi away
25 West Burlington St.
RAIL

Summit

47 mi away
Archer Ave. and South Center Ave.

Flight Path Map

This map shows the direct air route between Aurora and Riley. Straight-line distance: 33.82 mi (54.43 km).

Aurora

#1 Aurora

The second most populous city in Illinois.

Population196,383
Coordinates41.7605800, -88.3200700
Altitude207
CountryUnited States
Photo coming soon

#2 Riley

Human settlement in Illinois, United States of America

Population2,823
Coordinates42.1914100, -88.6325900
Altitude246
CountryUnited States
Start: Aurora (-88.32007, 41.76058)
End: Riley (-88.63259, 42.19141)

Estimated Travel Time

Distance: 67 km by road

SpeedTime
30 mph (48.3 km/h)01h 22m
40 mph (64.37 km/h)01h 02m
50 mph (80.47 km/h)00h 49m
60 mph (96.56 km/h)00h 41m
70 mph (112.65 km/h)00h 35m
80 mph (129 km/h)00h 30m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.46 gal
5.53 L · about $5.51
Round trip
$11.01
2.92 gal · 11.06 L
Estimated CO2
13 kg one way
Round trip: 26 kg / 57 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $5.51 $11.01
Mid-grade $4.25 $6.21 $12.42
Premium $4.65 $6.79 $13.59
Diesel $5.30 $7.74 $15.49

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

There is no time difference between Aurora and Riley. The current time is 13:38:15.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.