How far is Somerset, IL from Springfield, IL?
The driving distance from Somerset, IL to Springfield, IL is about 212.7 miles (342.3 km), with a travel time of about 03h 39m by car.
- The straight-line flight distance is about 161.6 miles (260 km).
- For a round trip, plan for roughly 07h 18m 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 39m.
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 Marion County, Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Clear
Driving Route Map
The map below follows the saved road route between Somerset and Springfield.
Turn-by-Turn Driving Directions
Step-by-step road directions between Somerset and Springfield.
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1
Start on Somerset Road
35 m · 12 sec · Somerset Road
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2
Turn sharp left onto Deneal Road
1.2 mi · 5 min · Deneal Road
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3
Continue on Deneal Road
1.4 mi · 5 min · Deneal Road
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4
At the end of the road, turn right
2.8 mi · 4 min
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5
Continue straight
5.9 mi · 10 min
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6
At the end of the road, turn right onto South Commercial Street
1.2 mi · 2 min · South Commercial Street
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7
Turn left
1 km · 51 sec
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8
Take the exit slight right
53 m · 5 sec
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9
Turn slight right onto North Main Street
31.6 mi · 48 min · North Main Street
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10
Enter the roundabout and take exit 2 toward Public Square
124 m · 10 sec · West Main Street
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11
Exit the rotary onto West Main Street
3144 ft · 55 sec · West Main Street
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12
Take the ramp slight right
1685 ft · 41 sec
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13
Merge slight left onto Ken Gray Expressway
24 mi · 26 min · Ken Gray Expressway
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14
Keep slight right to continue on Ken Gray Expressway
20.5 mi · 22 min · Ken Gray Expressway
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15
Take the exit slight right toward US 50: Salem, Sandoval
2199 ft · 54 sec
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16
Merge slight left onto West Main Street
2.4 mi · 3 min · West Main Street
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17
Continue on East Poplar Street
2.7 mi · 3 min · East Poplar Street
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18
Continue on Poplar
2.7 mi · 3 min · Poplar
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19
Turn right onto 150E
10.4 mi · 12 min · 150E
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20
Continue on 300E
13.5 mi · 15 min · 300E
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21
Turn left
2405 ft · 35 sec
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22
Turn right onto North Kennedy Boulevard
1.6 mi · 2 min · North Kennedy Boulevard
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23
Continue on County Road 875 East
11.1 mi · 13 min · County Road 875 East
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24
Continue on South Superior Street
15.1 mi · 17 min · South Superior Street
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25
Continue on County Road 2400 East
2 mi · 3 min · County Road 2400 East
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26
Continue on Fair Avenue
3070 ft · 2 min · Fair Avenue
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27
Continue on South Poplar Street
1675 ft · 29 sec · South Poplar Street
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28
Turn left onto West 2nd Street
1948 ft · 1 min · West 2nd Street
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29
Turn right onto South State Street
1084 ft · 53 sec · South State Street
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30
Turn left onto West Washington Street
1470 ft · 46 sec · West Washington Street
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31
Continue on N 2000 East Road
5.4 mi · 8 min · N 2000 East Road
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32
Continue on State Route 29
5.1 mi · 8 min · State Route 29
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33
Continue on East Park Street
5.3 mi · 8 min · East Park Street
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34
Turn right onto North Webster Street
2286 ft · 33 sec · North Webster Street
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35
Continue on West Springfield Road
15.7 mi · 19 min · West Springfield Road
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36
Continue straight
1.3 mi · 1 min
-
37
Continue straight
5.4 mi · 8 min
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38
Continue straight
1.1 mi · 1 min
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39
Turn straight
1 mi · 2 min
-
40
Turn left onto Clear Lake Avenue
1.8 mi · 4 min · Clear Lake Avenue
-
41
Continue on East Jefferson Street
2261 ft · 1 min · East Jefferson Street
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42
Turn left onto North 7th Street
124 m · 19 sec · North 7th Street
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43
Turn left onto East Washington Street
768 ft · 24 sec · East Washington Street
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44
Arrive at your destination
0 m · 1 sec · East Washington Street
Car Route Details
A richer read on the saved driving route between Somerset and Springfield.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
North Main Street
Turn slight right onto North Main Street
31.6 mi · 00h 48m
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 Clear near Springfield.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Somerset to Springfield?
The road trip is about 212.7 miles (342.3 km) and usually takes 03h 39m 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?
Sandoval is a useful midpoint, sitting about 98.7 miles from Somerset and 114 miles from Springfield.
How much longer is the road route than the straight-line distance?
The direct path is about 161.6 miles (260 km), while the road route adds roughly 51.1 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 9:42 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $28.32 one way or $56.64 round trip. Estimated CO2 is about 66.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Somerset and Clear near Springfield.
Stop Ideas Near Sandoval
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 Sandoval.
Centralia station
Mt. Vernon, IL
Du Quoin
Effingham
Flight Path Map
This map shows the direct air route between Somerset and Springfield. Straight-line distance: 161.55 mi (259.99 km).
#1 Somerset
Unincorporated community in Illinois
| Population | 3,955 |
| Coordinates | 37.6544900, -88.4572700 |
| Altitude | 139 |
| Country | United States |
#2 Springfield
The capital of Illinois and the county seat of Sangamon County.
| Population | 113,671 |
| Coordinates | 39.8017200, -89.6437100 |
| Altitude | 182 |
| Country | United States |
End: East Washington Street (-89.643712, 39.801639)
Estimated Travel Time
Distance: 342 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 05m |
| 40 mph (64.37 km/h) | 05h 19m |
| 50 mph (80.47 km/h) | 04h 15m |
| 60 mph (96.56 km/h) | 03h 32m |
| 70 mph (112.65 km/h) | 03h 02m |
| 80 mph (129 km/h) | 02h 39m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $28.32 | $56.64 |
| Mid-grade | $4.25 | $31.94 | $63.88 |
| Premium | $4.65 | $34.95 | $69.90 |
| Diesel | $5.30 | $39.83 | $79.67 |
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.