How far is Aurora, IL from Darien, IL?
The driving distance from Aurora, IL to Darien, IL is about 19.4 miles (31.2 km), with a travel time of about 00h 35m by car.
- The straight-line flight distance is about 17.8 miles (28.7 km).
- For a round trip, plan for roughly 01h 11m 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 35m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
The second most populous city in Illinois.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Aurora and Darien.
Turn-by-Turn Driving Directions
Step-by-step road directions between Aurora and Darien.
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1
Start on West Galena Boulevard
2334 ft · 53 sec · West Galena Boulevard
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2
Turn left onto North Broadway
140 m · 13 sec · North Broadway
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3
Turn right onto East New York Street
5.6 mi · 10 min · East New York Street
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4
Turn right onto Illinois Route 59
1 mi · 2 min · Illinois Route 59
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5
Turn left onto 75th Street
12 mi · 22 min · 75th Street
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6
Turn left onto Cass Avenue
141 m · 42 sec · Cass Avenue
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7
Continue on Cass Avenue
101 m · 9 sec · Cass Avenue
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8
Arrive at your destination
0 m · 1 sec · Cass Avenue
Car Route Details
A richer read on the saved driving route between Aurora and Darien.
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.
75th Street
Turn left onto 75th Street
12 mi · 00h 22m
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.
Partly Sunny leaving Aurora and Partly Sunny near Darien.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Aurora to Darien?
The road trip is about 19.4 miles (31.2 km) and usually takes 00h 35m 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?
Naperville is a useful midpoint, sitting about 9.7 miles from Aurora and 9.7 miles from Darien.
How much longer is the road route than the straight-line distance?
The direct path is about 17.8 miles (28.7 km), while the road route adds roughly 1.6 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:18 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.56 one way or $5.13 round trip. Estimated CO2 is about 6 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Aurora and Partly Sunny near Darien.
Stop Ideas Near Naperville
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 Naperville.
Naperville
La Grange Road
Summit
Joliet Transportation Center
Flight Path Map
This map shows the direct air route between Aurora and Darien. Straight-line distance: 17.85 mi (28.73 km).
#1 Aurora
The second most populous city in Illinois.
| Population | 196,383 |
| Coordinates | 41.7605800, -88.3200700 |
| Altitude | 207 |
| Country | United States |
#2 Darien
Town in Connecticut
| Population | 21,531 |
| Coordinates | 41.7519800, -87.9739500 |
| Altitude | 231 |
| Country | United States |
End: Darien (-87.97395, 41.75198)
Estimated Travel Time
Distance: 31 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 38m |
| 40 mph (64.37 km/h) | 00h 29m |
| 50 mph (80.47 km/h) | 00h 23m |
| 60 mph (96.56 km/h) | 00h 19m |
| 70 mph (112.65 km/h) | 00h 16m |
| 80 mph (129 km/h) | 00h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $2.56 | $5.13 |
| Mid-grade | $4.25 | $2.89 | $5.78 |
| Premium | $4.65 | $3.16 | $6.33 |
| Diesel | $5.30 | $3.61 | $7.21 |
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 · May 07, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.