How far is Elgin, IL from Oneco, IL?
The driving distance from Elgin, IL to Oneco, IL is about 91.8 miles (147.7 km), with a travel time of about 01h 52m by car.
- The straight-line flight distance is about 77.2 miles (124.3 km).
- For a round trip, plan for roughly 03h 44m 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 01h 52m.
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.
Human settlement in Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Elgin and Oneco.
Turn-by-Turn Driving Directions
Step-by-step road directions between Elgin and Oneco.
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1
Start on East Chicago Street
10 m · 8 sec · East Chicago Street
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2
Turn left onto Center Street
100 m · 13 sec · Center Street
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3
Turn left onto East Highland Avenue
1930 ft · 50 sec · East Highland Avenue
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4
Turn right onto North State Street
2.2 mi · 5 min · North State Street
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5
Take the ramp slight right toward I 90 Toll West: Wisconsin
1444 ft · 1 min
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6
Merge slight left onto Jane Addams Memorial Tollway
36.9 mi · 40 min · Jane Addams Memorial Tollway
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7
Take the exit slight right toward I-39 South, US 51 South: Bloomington
1.1 km · 1 min
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8
Merge slight right
2475 ft · 30 sec
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9
Continue straight
2.1 mi · 2 min
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10
Keep slight left to continue on U.S. Grant Memorial Highway
36.4 mi · 42 min · U.S. Grant Memorial Highway
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11
Take the exit slight right toward IL 26: Freeport, Monroe
1691 ft · 41 sec
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12
Turn right
11.5 mi · 17 min
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13
Turn right onto North Imobersteg Road
1385 ft · 1 min · North Imobersteg Road
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14
Turn left onto Illinois Route 26
710 ft · 19 sec · Illinois Route 26
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15
Arrive at your destination
0 m · 1 sec · Illinois Route 26
Car Route Details
A richer read on the saved driving route between Elgin and Oneco.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Jane Addams Memorial Tollway
Merge slight left onto Jane Addams Memorial Tollway
36.9 mi · 00h 40m
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 Sunny leaving Elgin and Partly Sunny near Oneco.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Elgin to Oneco?
The road trip is about 91.8 miles (147.7 km) and usually takes 01h 52m 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?
New Milford is a useful midpoint, sitting about 45.8 miles from Elgin and 46 miles from Oneco.
How much longer is the road route than the straight-line distance?
The direct path is about 77.2 miles (124.3 km), while the road route adds roughly 14.6 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 2:46 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.22 one way or $24.44 round trip. Estimated CO2 is about 28.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Elgin and Partly Sunny near Oneco.
Stop Ideas Near New Milford
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 New Milford.
Rockford, Illinois
South Beloit, Illinois
Janesville, Wisconsin
Mendota station
Flight Path Map
This map shows the direct air route between Elgin and Oneco. Straight-line distance: 77.26 mi (124.34 km).
#1 Elgin
The second most populous city in Kane County, Illinois.
| Population | 110,196 |
| Coordinates | 42.0372500, -88.2811900 |
| Altitude | 227 |
| Country | United States |
#2 Oneco
Human settlement in Illinois, United States of America
| Population | 1,228 |
| Coordinates | 42.4875100, -89.6642900 |
| Altitude | 257 |
| Country | United States |
End: Oneco (-89.66429, 42.48751)
Estimated Travel Time
Distance: 148 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 03m |
| 40 mph (64.37 km/h) | 02h 17m |
| 50 mph (80.47 km/h) | 01h 50m |
| 60 mph (96.56 km/h) | 01h 31m |
| 70 mph (112.65 km/h) | 01h 18m |
| 80 mph (129 km/h) | 01h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $12.22 | $24.44 |
| Mid-grade | $4.25 | $13.78 | $27.56 |
| Premium | $4.65 | $15.08 | $30.16 |
| Diesel | $5.30 | $17.18 | $34.37 |
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.