Origin
Charleston, IL
Morning in Charleston on Tuesday
Local time
7:02 AM
CDT
Current temp
72°F
Unavailable
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
1h 25m
Distance
56.7 mi
91 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$9
one way
EV Charging
Good
8 stations
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Charleston, IL
Wikimedia Commons
Decatur, IL
Wikimedia Commons
This 55.6-mile drive from Charleston, IL to Decatur, IL takes about 1 hour and 10 minutes. Since it's a relatively short trip with no highway driving, it's perfect for a single-day excursion within the Midwest. You'll navigate through local roads, primarily using 4th Street and Lincoln Avenue before connecting to Route 16. The estimated fuel cost for this journey is around $8, making it an economical option. The overall feel is a straightforward, turn-heavy local drive, ideal for when you want to get from point A to point B without a lot of fuss.
| Road | Distance | Duration |
|---|---|---|
| Route 121 | 35.3 mi | 51m |
| Dewitt Avenue East | 5.8 mi | 9m |
| Illinois Route 16 | 5.3 mi | 7m |
| US 36 | 4.7 mi | 7m |
| South Mount Zion Road | 2.1 mi | 3m |
| Lincoln Avenue | 1.7 mi | 2m |
| 4th Street | 0.8 mi | 1m |
| Lerna Road | 0.5 mi | <1m |
Step-by-step road directions between Charleston, IL and Decatur, IL.
Start on Madison Avenue
Turn left onto 4th Street
Turn right onto IL 16
Continue on IL 16
Turn right onto Lerna Road
Turn left onto Dewitt Avenue East
Continue on IL 121
Continue on IL 121
Turn left onto US 36; IL 121
Turn left onto US 51 Business
Turn left onto East Wood Street
Arrive at destination
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
28 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 12 miles helps settle the day before fatigue starts building.
The midpoint is around 28.4 miles from Charleston, IL, which is a good place for a longer meal and fuel stop.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
5 decision points cluster between mile 0.1 and 56.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Turn left onto 4th Street
Navigation decision point
Turn right onto IL 16 / Lincoln Avenue
Navigation decision point
Turn right onto Lerna Road
Navigation decision point
Turn left onto Dewitt Avenue East
Navigation decision point
Turn left onto US 51 Business / North Main Street
Navigation decision point
Regular Gas
$8.86 one way
$17.73 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $9.73 | $19.47 |
| premium | $4.89 | $10.91 | $21.82 |
| diesel | $5.61 | $12.52 | $25.04 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$9
Estimated CO2 emission: 19.8 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $6 in charging · 0 stops · 65% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 17 | 0 | $5.95 | $2.72 |
| Efficient EV | 14.2 | 0 | $4.96 | $2.27 |
| EV Truck/SUV | 22.7 | 0 | $7.94 | $3.63 |
Gas CO2
20 kg
EV CO2
7 kg (65% 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.
Current conditions at both ends of the drive.
Origin
Morning in Charleston on Tuesday
Local time
7:02 AM
CDT
Current temp
72°F
Unavailable
Destination
Morning in Decatur on Tuesday
Local time
7:02 AM
CDT
Current temp
68°F
Unavailable
51°F
Bethany, IL
28 mi in
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.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Expect a 'turn-heavy local drive' on this route, as indicated by its 0% highway share. This means you'll be making frequent turns and navigating through towns rather than cruising on high-speed roads. The drive doesn't feature long, uninterrupted stretches, so you'll be actively engaged with steering and navigation throughout the 55.6 miles. Your journey will primarily utilize 4th Street, Lincoln Avenue, and Route 16, which are typical local and state highways. This character makes the 1 hour and 10 minute duration feel more like a series of connected local segments than a continuous road experience.
This is a straightforward highway drive that stays mostly on Route 121 and Dewitt Avenue East. Navigation is very simple - set it and forget it for most of the drive. The trickiest moment comes around 0.1 miles in near 4th Street.
Very easy - short and simple to drive
Balances navigation complexity with total wheel time.
The drive from Charleston, IL to Decatur, IL is easy. At 1h 25m with 80% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (4th Street): Navigation decision point; at 0.9 miles (IL 16 / Lincoln Avenue): Navigation decision point; at 7.9 miles (Lerna Road): Navigation decision point.
Founded 1831
Founded 1823
Decatur is a city in Macon county, Illinois. There are many examples of Frank Lloyd Wright's influence on the Prairie Style Architecture in Decatur.
Top landmarks
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 1h 25m. Total distance: 56.7 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 25m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (80%). Straightforward navigation.
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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