How far is Somerset, IL from Aurora, IL?
The driving distance from Somerset, IL to Aurora, IL is about 366.8 miles (590.3 km), with a travel time of about 05h 59m by car.
- The straight-line flight distance is about 283.8 miles (456.7 km).
- For a round trip, plan for roughly 11h 59m 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 05h 59m.
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.
Village in Coles County, Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Isolated Rain Showers
Driving Route Map
The map below follows the saved road route between Somerset and Aurora.
Turn-by-Turn Driving Directions
Step-by-step road directions between Somerset and Aurora.
-
1
Start on Somerset Road
35 m · 12 sec · Somerset Road
-
2
Turn sharp left onto Deneal Road
1.2 mi · 5 min · Deneal Road
-
3
Continue on Deneal Road
1.4 mi · 5 min · Deneal Road
-
4
At the end of the road, turn right
2.8 mi · 4 min
-
5
Continue straight
5.9 mi · 10 min
-
6
At the end of the road, turn right onto South Commercial Street
1.2 mi · 2 min · South Commercial Street
-
7
Turn left
1 km · 51 sec
-
8
Take the exit slight right
53 m · 5 sec
-
9
Turn slight right onto North Main Street
31.6 mi · 48 min · North Main Street
-
10
Enter the roundabout and take exit 2 toward Public Square
124 m · 10 sec · West Main Street
-
11
Exit the rotary onto West Main Street
3144 ft · 55 sec · West Main Street
-
12
Take the ramp slight right
1685 ft · 41 sec
-
13
Merge slight left onto Ken Gray Expressway
24 mi · 26 min · Ken Gray Expressway
-
14
Keep slight right to continue on Ken Gray Expressway
67.5 mi · 1 hr 13 min · Ken Gray Expressway
-
15
Keep slight left to continue on I 57 North: Chicago
144.3 mi · 2 hr 35 min
-
16
Take the exit slight right toward US 45, US 52: Kankakee
1575 ft · 54 sec
-
17
Keep slight right
83 m · 9 sec
-
18
Turn straight onto South Schuyler Avenue
2 mi · 3 min · South Schuyler Avenue
-
19
Turn left onto South East Avenue
2892 ft · 49 sec · South East Avenue
-
20
Turn slight left onto West Water Street
2254 ft · 44 sec · West Water Street
-
21
Turn right onto South Wall Street
1.1 km · 1 min · South Wall Street
-
22
Continue on North Wall Street
1.5 mi · 3 min · North Wall Street
-
23
Continue on County Road North 303 West
8.9 mi · 16 min · County Road North 303 West
-
24
Continue on State Route 113
7.7 mi · 11 min · State Route 113
-
25
Turn right onto West River Road
3.1 mi · 5 min · West River Road
-
26
Turn left onto West Baltimore Street
78 m · 9 sec · West Baltimore Street
-
27
Turn right onto Stripmine Road
1.6 mi · 2 min · Stripmine Road
-
28
Turn right onto Washington Street
2136 ft · 33 sec · Washington Street
-
29
Take the ramp straight
2274 ft · 55 sec
-
30
Merge slight right
18.6 mi · 21 min
-
31
Take the exit slight right toward US 30: Joliet, Aurora
1777 ft · 40 sec
-
32
Keep slight left
41 m · 5 sec
-
33
Turn left onto Joliet Road
2.5 mi · 5 min · Joliet Road
-
34
Turn slight right onto North Division Street
1.2 mi · 3 min · North Division Street
-
35
Turn left onto 143rd Street
1.6 km · 2 min · 143rd Street
-
36
Turn right onto Lincoln Highway
7.5 mi · 11 min · Lincoln Highway
-
37
Continue on Hill Avenue
2.4 mi · 4 min · Hill Avenue
-
38
Continue on East Galena Boulevard
612 ft · 21 sec · East Galena Boulevard
-
39
Turn right onto North Ohio Street
741 ft · 21 sec · North Ohio Street
-
40
Turn left onto East New York Street
1.5 mi · 3 min · East New York Street
-
41
Turn left onto North Lake Street
127 m · 15 sec · North Lake Street
-
42
Turn right onto West Galena Boulevard
575 ft · 10 sec · West Galena Boulevard
-
43
Arrive at your destination
0 m · 1 sec · West Galena Boulevard
Car Route Details
A richer read on the saved driving route between Somerset and Aurora.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 57 North
Keep slight left to continue on I 57 North: Chicago
144 mi · 02h 35m
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.
Sunny leaving Somerset and Mostly Sunny then Isolated Rain Showers near Aurora.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Somerset to Aurora?
The road trip is about 366.8 miles (590.3 km) and usually takes 05h 59m 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?
Humboldt is a useful midpoint, sitting about 172.3 miles from Somerset and 194.5 miles from Aurora.
How much longer is the road route than the straight-line distance?
The direct path is about 283.8 miles (456.7 km), while the road route adds roughly 83 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 5:00 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $48.80 one way or $97.59 round trip. Estimated CO2 is about 115 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Somerset and Mostly Sunny then Isolated Rain Showers near Aurora.
Stop Ideas Near Humboldt
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 Humboldt.
Mattoon station
Effingham
Illinois Terminal
Rantoul
Flight Path Map
This map shows the direct air route between Somerset and Aurora. Straight-line distance: 283.8 mi (456.73 km).
#1 Somerset
Unincorporated community in Illinois
| Population | 3,955 |
| Coordinates | 37.6544900, -88.4572700 |
| Altitude | 139 |
| Country | United States |
#2 Aurora
The second most populous city in Illinois.
| Population | 196,383 |
| Coordinates | 41.7605800, -88.3200700 |
| Altitude | 207 |
| Country | United States |
End: West Galena Boulevard (-88.320111, 41.76053)
Estimated Travel Time
Distance: 590 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 13m |
| 40 mph (64.37 km/h) | 09h 10m |
| 50 mph (80.47 km/h) | 07h 20m |
| 60 mph (96.56 km/h) | 06h 06m |
| 70 mph (112.65 km/h) | 05h 14m |
| 80 mph (129 km/h) | 04h 34m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $48.80 | $97.59 |
| Mid-grade | $4.25 | $55.03 | $110.07 |
| Premium | $4.65 | $60.22 | $120.45 |
| Diesel | $5.30 | $68.63 | $137.27 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.