How far is Assumption, IL from Stonington, IL?
The driving distance from Assumption, IL to Stonington, IL is about 29 miles (46.6 km), with a travel time of about 00h 39m by car.
- The straight-line flight distance is about 11.2 miles (18.1 km).
- For a round trip, plan for roughly 01h 18m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 39m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Human settlement in United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Assumption and Stonington.
Turn-by-Turn Driving Directions
Step-by-step road directions between Assumption and Stonington.
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1
Start on East 1st Street
32 m · 10 sec · East 1st Street
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2
Turn left onto North Oak Street
1151 ft · 52 sec · North Oak Street
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3
At the end of the road, turn right onto East 1200 North Road
2240 ft · 1 min · East 1200 North Road
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4
Continue on County Highway 6
825 ft · 26 sec · County Highway 6
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5
Turn right onto North 2600 East Road
2760 ft · 48 sec · North 2600 East Road
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6
Continue straight
14.5 mi · 17 min
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7
Take the exit slight left
142 m · 15 sec
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8
Continue on East Andrews Street Road
6.1 mi · 10 min · East Andrews Street Road
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9
Turn left
6.6 mi · 8 min
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10
Turn right onto West North Street
829 ft · 29 sec · West North Street
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11
Turn left onto Anomynous Street
82 m · 12 sec · Anomynous Street
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12
Arrive at your destination
0 m · 1 sec · Anomynous Street
Car Route Details
A richer read on the saved driving route between Assumption and Stonington.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
North 2600 East Road
Continue straight
14.5 mi · 00h 17m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Showers And Thunderstorms leaving Assumption and Showers And Thunderstorms Likely near Stonington.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Assumption to Stonington?
The road trip is about 29 miles (46.6 km) and usually takes 00h 39m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Walker is a useful midpoint, sitting about 14.5 miles from Assumption and 14.5 miles from Stonington.
How much longer is the road route than the straight-line distance?
The direct path is about 11.2 miles (18.1 km), while the road route adds roughly 17.8 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:12 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.85 one way or $7.69 round trip. Estimated CO2 is about 9.1 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Assumption and Showers And Thunderstorms Likely near Stonington.
Stop Ideas Near Walker
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 Walker.
Springfield station
Mattoon station
Lincoln
Effingham
Flight Path Map
This map shows the direct air route between Assumption and Stonington. Straight-line distance: 11.28 mi (18.15 km).
#1 Assumption
City in Christian County, Illinois, United States
| Population | 1,056 |
| Coordinates | 39.5203200, -89.0489700 |
| Altitude | 197 |
| Country | United States |
#2 Stonington
Township in Christian County, Illinois
| Population | 835 |
| Coordinates | 39.6400400, -89.1928600 |
| Altitude | 186 |
| Country | United States |
End: Stonington (-89.19286, 39.64004)
Estimated Travel Time
Distance: 47 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 57m |
| 40 mph (64.37 km/h) | 00h 43m |
| 50 mph (80.47 km/h) | 00h 34m |
| 60 mph (96.56 km/h) | 00h 28m |
| 70 mph (112.65 km/h) | 00h 24m |
| 80 mph (129 km/h) | 00h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $3.85 | $7.69 |
| Mid-grade | $4.25 | $4.34 | $8.68 |
| Premium | $4.65 | $4.75 | $9.49 |
| Diesel | $5.30 | $5.41 | $10.82 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.