How far is Somonauk, IL from York, IL?
The driving distance from Somonauk, IL to York, IL is about 246.6 miles (396.8 km), with a travel time of about 04h 07m by car.
- The straight-line flight distance is about 178.7 miles (287.6 km).
- For a round trip, plan for roughly 08h 14m 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 04h 07m.
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.
City in De Witt County, Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Somonauk and York.
Turn-by-Turn Driving Directions
Step-by-step road directions between Somonauk and York.
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1
Start on West Church Street
17.4 mi · 26 min · West Church Street
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2
Continue on East 9th Road
2317 ft · 39 sec · East 9th Road
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3
Continue on North 44th Road
4.5 mi · 7 min · North 44th Road
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4
Take the ramp left toward I 39 South, US 51 South: LaSalle, Peru
1699 ft · 41 sec
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5
Merge slight left
71.2 mi · 1 hr 16 min
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6
Keep slight right to continue on I 55 South, US 51 South: Peoria, Champaign, Saint Louis, Decatur
7.6 mi · 8 min
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7
Keep slight left to continue on I 74 East, US 51 South, US 55 Business North: Indianapolis, Decatur
80.9 mi · 1 hr 28 min
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8
Take the exit slight right toward US 150, IL 1
1001 ft · 21 sec
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9
Keep slight right to continue on US 150 East, IL 1 South: Georgetown Road
1245 ft · 35 sec
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10
Turn straight onto Georgetown Road
13.5 mi · 21 min · Georgetown Road
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11
Continue on North State Street
1.9 mi · 3 min · North State Street
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12
Continue on Georgetown Road
6.1 mi · 9 min · Georgetown Road
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13
Continue on 1575 E US 36
1700 ft · 29 sec · 1575 E US 36
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14
Continue on Georgetown Road
10 mi · 15 min · Georgetown Road
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15
Continue on IL Route 1
1.4 mi · 4 min · IL Route 1
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16
Turn right onto West Elliot Street
156 m · 9 sec · West Elliot Street
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17
Turn left onto North Central Avenue
1.7 mi · 3 min · North Central Avenue
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18
Continue on Vandalia Way
666 ft · 11 sec · Vandalia Way
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19
Turn straight onto South Main Street
30.4 mi · 45 min · South Main Street
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20
Turn sharp left onto East 150th Road
1.9 mi · 8 min · East 150th Road
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21
Continue on West Broadway Street
1290 ft · 1 min · West Broadway Street
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22
Turn left onto North York Street
621 ft · 27 sec · North York Street
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23
Arrive at your destination
0 m · 1 sec · North York Street
Car Route Details
A richer read on the saved driving route between Somonauk and York.
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 74 East
Keep slight left to continue on I 74 East, US 51 South, US 55 Business North: Indianapolis, Decatur
80.9 mi · 01h 28m
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.
Showers And Thunderstorms Likely leaving Somonauk and Slight Chance Showers And Thunderstorms near York.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Somonauk to York?
The road trip is about 246.6 miles (396.8 km) and usually takes 04h 07m 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?
Farmer City is a useful midpoint, sitting about 125.3 miles from Somonauk and 121.2 miles from York.
How much longer is the road route than the straight-line distance?
The direct path is about 178.7 miles (287.6 km), while the road route adds roughly 67.9 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 8:46 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $32.81 one way or $65.62 round trip. Estimated CO2 is about 77.3 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Somonauk and Slight Chance Showers And Thunderstorms near York.
Stop Ideas Near Farmer City
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 Farmer City.
Illinois Terminal
Uptown Station
Rantoul
Lincoln
Flight Path Map
This map shows the direct air route between Somonauk and York. Straight-line distance: 178.73 mi (287.64 km).
#1 Somonauk
City in Illinois, United States of America
| Population | 1,860 |
| Coordinates | 41.6336400, -88.6811900 |
| Altitude | 209 |
| Country | United States |
#2 York
Town in Clark County, Wisconsin, USA
| Population | 853 |
| Coordinates | 39.1714300, -87.6391900 |
| Altitude | 137 |
| Country | United States |
End: North York Street (-87.63919, 39.17143)
Estimated Travel Time
Distance: 397 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 12m |
| 40 mph (64.37 km/h) | 06h 09m |
| 50 mph (80.47 km/h) | 04h 55m |
| 60 mph (96.56 km/h) | 04h 06m |
| 70 mph (112.65 km/h) | 03h 31m |
| 80 mph (129 km/h) | 03h 04m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $32.81 | $65.62 |
| Mid-grade | $4.25 | $37.00 | $74.00 |
| Premium | $4.65 | $40.49 | $80.98 |
| Diesel | $5.30 | $46.14 | $92.29 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.