How far is Downers Grove, IL from Henry, IL?
The driving distance from Downers Grove, IL to Henry, IL is about 115.3 miles (185.5 km), with a travel time of about 02h 13m by car.
- The straight-line flight distance is about 84.7 miles (136.3 km).
- For a round trip, plan for roughly 04h 27m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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.
This route works well as a day trip with time at the destination.
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 02h 13m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
City in LaSalle County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Partly Sunny
Driving Route Map
The map below follows the saved road route between Downers Grove and Henry.
Turn-by-Turn Driving Directions
Step-by-step road directions between Downers Grove and Henry.
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1
Start on Main Street
11 m · 4 sec · Main Street
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2
Turn right onto Ogden Avenue
2.4 mi · 5 min · Ogden Avenue
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3
Take the ramp left toward I 355 South: Joliet
1247 ft · 30 sec
-
4
Merge slight left onto Veterans Memorial Tollway
6.6 mi · 8 min · Veterans Memorial Tollway
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5
Take the exit slight right toward I 55 South: Joliet Road, Saint Louis
1453 ft · 36 sec
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6
Keep slight left to continue on Joliet Road South
1965 ft · 48 sec
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7
Keep slight left to continue on I 55 South: Saint Louis
706 ft · 17 sec
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8
Merge slight left onto Adlai Stevenson Expressway
18.1 mi · 22 min · Adlai Stevenson Expressway
-
9
Take the exit slight right toward I 80 West: Iowa
1.3 km · 1 min
-
10
Merge slight left
64.2 mi · 1 hr 9 min
-
11
Take the exit slight right toward I 180 South: Hennepin
1 mi · 2 min
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12
Continue straight
8.7 mi · 9 min
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13
Keep slight right to continue on Peoria
2.1 mi · 2 min
-
14
Continue straight
9.5 mi · 11 min
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15
Turn left onto 3rd Street
1.3 km · 1 min · 3rd Street
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16
Arrive at your destination
0 m · 1 sec · 3rd Street
Car Route Details
A richer read on the saved driving route between Downers Grove and Henry.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 80 West
Merge slight left
64.2 mi · 01h 09m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Cloudy leaving Downers Grove and Partly Sunny near Henry.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Downers Grove to Henry?
The road trip is about 115.3 miles (185.5 km) and usually takes 02h 13m 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?
Marseilles is a useful midpoint, sitting about 57.5 miles from Downers Grove and 57.7 miles from Henry.
How much longer is the road route than the straight-line distance?
The direct path is about 84.7 miles (136.3 km), while the road route adds roughly 30.6 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 2:02 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.90 one way or $39.80 round trip. Estimated CO2 is about 36.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Downers Grove and Partly Sunny near Henry.
Stop Ideas Near Marseilles
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 Marseilles.
Dwight station
Plano
Mendota station
Pontiac station
Flight Path Map
This map shows the direct air route between Downers Grove and Henry. Straight-line distance: 84.71 mi (136.32 km).
#1 Downers Grove
Village in Downers Grove, Lisle, and York Townships, DuPage County, Illinois, US
| Population | 48,727 |
| Coordinates | 41.8089200, -88.0111700 |
| Altitude | 226 |
| Country | United States |
#2 Henry
City in Illinois
| Population | 2,230 |
| Coordinates | 41.1114200, -89.3564800 |
| Altitude | 151 |
| Country | United States |
End: Henry (-89.35648, 41.11142)
Estimated Travel Time
Distance: 186 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 50m |
| 40 mph (64.37 km/h) | 02h 52m |
| 50 mph (80.47 km/h) | 02h 18m |
| 60 mph (96.56 km/h) | 01h 55m |
| 70 mph (112.65 km/h) | 01h 38m |
| 80 mph (129 km/h) | 01h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.89 | $19.90 | $39.80 |
| Mid-grade | $5.48 | $22.29 | $44.57 |
| Premium | $6.02 | $24.52 | $49.04 |
| Diesel | $6.83 | $27.79 | $55.58 |
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 · Sep 23, 2026