Drive Time
1h 1m
Distance
50.2 mi
81 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$8
one way
The drive from Decatur, IL to Chatham, IL covers 50.2 miles and takes about 1h 1m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on West Eldorado Street, I 72, North Main Street for much of the mileage, and the overall profile is turn-heavy local drive. The longest uninterrupted segment is about 35.8 miles on West Eldorado Street. At current regular gas prices, budget about $7.62 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
25.1 miles from Decatur, IL
A natural place for your longest stop of the day , about 29m into the drive .
Expect a 1h 1m drive with frequent turns across 50.2 miles of local and secondary roads.
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 7 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.5 miles in near US 36 / West Eldorado Street.
Moderate - straightforward overall, but long enough or busy enough to require pacing
This drive requires moderate attention. Across 50.2 miles you will encounter 7 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 0.5 miles (US 36 / West Eldorado Street): Lane positioning matters here; at 36.2 miles (I 72; US 36): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 41.5 miles (I 72; US 36): Highway fork - watch signs carefully. Multiple destination signs - pick the right one.
These are the spots where you need to pay the most attention. Preview them before you drive.
Turn left onto US 36 / West Eldorado Street
Lane positioning matters here
Take the exit onto I 72; US 36 toward I 55 South, I 72 West: Saint Louis, Jacksonville
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight right at fork onto I 72; US 36 toward I 72 West, US 36 West: Jacksonville
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Take the exit toward IL 4: Springfield, Chatham
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Keep slight left at fork
Highway fork - watch signs carefully
On the drive from Decatur, IL to Chatham, IL, road signs begin pointing toward Jacksonville along the way.
Jacksonville
| Road | Distance | Duration |
|---|---|---|
| West Eldorado Street | 35.8 mi | 40m |
| I 72 | 8.6 mi | 10m |
| North Main Street | 3 mi | 5m |
| South Veterans Parkway | 1.7 mi | 2m |
| South Franklin Street | 0.4 mi | <1m |
| East Wood Street | <0.1 mi | <1m |
Step-by-step road directions between Decatur, IL and Chatham, IL.
Start on East Wood Street
Turn left onto US 51 Business
Turn left onto US 36
Take the exit onto I 72; US 36
Keep slight right at fork onto I 72; US 36
Take the exit
Keep slight left at fork
Turn left onto IL 4
Continue on IL 4
Continue on IL 4
Arrive at destination
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 50.2 miles or 1h 1m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 25.1 miles or 29m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 49m
Traffic, exits, and arrival timing usually matter more near Chatham, IL than in the middle of the route.
Open the route before leaving Decatur, IL so your first major turns are already loaded.
Leave with enough water and a charging cable within reach, not packed away.
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Decatur, IL
This is one driving day of about 50.2 miles and 1h 1m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 25.1 mi from Decatur, IL · 29m into the drive
Mid-route town
Meal stop
25 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 50.2 miles helps settle the day before fatigue starts building.
The midpoint is around 25.1 miles from Decatur, IL, which is a good place for a longer meal and fuel stop.
The final approach into Chatham, IL usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Chatham, IL.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$7.62 one way
$15.25 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $8.41 | $16.81 |
| premium | $4.80 | $9.48 | $18.95 |
| diesel | $5.64 | $11.15 | $22.31 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$8
Meals
$25–$50
Total
$33–$58
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 17.6 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $5 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 15.1 | 0 | $5.27 | $2.41 |
| Efficient EV | 12.6 | 0 | $4.39 | $2.01 |
| EV Truck/SUV | 20.1 | 0 | $7.03 | $3.21 |
Gas CO2
18 kg
EV CO2
6 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive. If you're planning ahead, check the forecast closer to your travel date.
Origin
Afternoon in Decatur on Saturday
Local time
4:03 PM
CDT
Current temp
55°F
Forecast unavailable right now
Destination
Afternoon in Chatham on Saturday
Local time
4:03 PM
CDT
Current temp
54°F
Forecast unavailable right now
Along the Route
53°F
Bloomington, IL
25 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
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