How far is Roanoke, IL from Waukegan, IL?
The driving distance from Roanoke, IL to Waukegan, IL is about 170.5 miles (274.4 km), with a travel time of about 03h 28m by car.
- The straight-line flight distance is about 128.9 miles (207.4 km).
- For a round trip, plan for roughly 06h 56m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 28m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Township in Grundy County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Chance Showers And Thunderstorms
Partly Sunny
Driving Route Map
The map below follows the saved road route between Roanoke and Waukegan.
Turn-by-Turn Driving Directions
Step-by-step road directions between Roanoke and Waukegan.
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1
Start on the route
37 m · 16 sec
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2
Turn left onto West Husseman Street
1 km · 1 min · West Husseman Street
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3
Continue on County Road 1400 North
3.3 mi · 6 min · County Road 1400 North
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4
Continue on County Road 2100 E
1.3 mi · 2 min · County Road 2100 E
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5
Turn right onto County Road 1800 North
5.6 mi · 10 min · County Road 1800 North
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6
Turn left
1173 ft · 29 sec
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7
Merge slight left
35.9 mi · 39 min
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8
Take the exit slight right toward I 80 East: Chicago
1 km · 57 sec
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9
Merge slight left
47.3 mi · 51 min
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10
Take the exit slight right toward I 55 North: Chicago
1892 ft · 54 sec
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11
Merge slight left
26.6 mi · 33 min
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12
Take the exit slight right toward I 294 Tollway North: Wisconsin
1.6 mi · 3 min
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13
Keep slight left to continue on I 294 North: Wisconsin
1694 ft · 41 sec
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14
Merge slight left onto Tri-State Tollway
4.8 mi · 6 min · Tri-State Tollway
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15
Keep slight left to continue on Tri-State Tollway
37 mi · 45 min · Tri-State Tollway
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16
Take the exit slight right toward IL 120 East: Belvidere Road
1923 ft · 47 sec
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17
Turn straight onto Belvidere Road
1.9 mi · 3 min · Belvidere Road
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18
Continue on Belvidere Street
1.6 mi · 3 min · Belvidere Street
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19
Turn left onto Glen Rock Avenue
2495 ft · 1 min · Glen Rock Avenue
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20
Turn left onto South Jackson Street
2647 ft · 1 min · South Jackson Street
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21
Arrive at your destination
0 m · 1 sec · North Jackson Street
Car Route Details
A richer read on the saved driving route between Roanoke and Waukegan.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I 80 East
Merge slight left
47.3 mi · 00h 51m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny then Chance Showers And Thunderstorms leaving Roanoke and Partly Sunny near Waukegan.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Roanoke to Waukegan?
The road trip is about 170.5 miles (274.4 km) and usually takes 03h 28m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Aux Sable is a useful midpoint, sitting about 85.2 miles from Roanoke and 85.3 miles from Waukegan.
How much longer is the road route than the straight-line distance?
The direct path is about 128.9 miles (207.4 km), while the road route adds roughly 41.6 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 10:04 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $22.70 one way or $45.40 round trip. Estimated CO2 is about 53.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Chance Showers And Thunderstorms around Roanoke and Partly Sunny near Waukegan.
Stop Ideas Near Aux Sable
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 Aux Sable.
Joliet Transportation Center
Plano
Dwight station
Naperville
Flight Path Map
This map shows the direct air route between Roanoke and Waukegan. Straight-line distance: 128.9 mi (207.44 km).
#1 Roanoke
Village in Illinois, United States
| Population | 1,966 |
| Coordinates | 40.7961500, -89.1973000 |
| Altitude | 222 |
| Country | United States |
#2 Waukegan
The second most populous city in Lake County, Illinois.
| Population | 85,453 |
| Coordinates | 42.3636300, -87.8447900 |
| Altitude | 199 |
| Country | United States |
End: Waukegan (-87.84479, 42.36363)
Estimated Travel Time
Distance: 274 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 40m |
| 40 mph (64.37 km/h) | 04h 15m |
| 50 mph (80.47 km/h) | 03h 24m |
| 60 mph (96.56 km/h) | 02h 50m |
| 70 mph (112.65 km/h) | 02h 26m |
| 80 mph (129 km/h) | 02h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $22.70 | $45.40 |
| Mid-grade | $4.25 | $25.60 | $51.21 |
| Premium | $4.65 | $28.02 | $56.03 |
| Diesel | $5.30 | $31.93 | $63.86 |
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 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.