How far is Custer, IL from Springfield, IL?
The driving distance from Custer, IL to Springfield, IL is about 110.8 miles (178.3 km), with a travel time of about 01h 46m by car.
- The straight-line flight distance is about 89.2 miles (143.5 km).
- For a round trip, plan for roughly 03h 32m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 46m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Township in McLean County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Scattered Showers And Thunderstorms then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Custer and Springfield.
Turn-by-Turn Driving Directions
Step-by-step road directions between Custer and Springfield.
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1
Start on County Road 2500 East
2654 ft · 2 min · County Road 2500 East
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2
Turn left onto 700 North Road
5.4 mi · 8 min · 700 North Road
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3
Take the ramp slight right
1688 ft · 41 sec
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4
Merge slight left
34.1 mi · 37 min
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5
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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6
Keep slight right to continue on I 55 South: Saint Louis, Springfield
59.5 mi · 1 hr 4 min
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7
Take the exit slight right toward IL 97 West
2280 ft · 43 sec
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8
Merge slight left onto Clear Lake Avenue
2.1 mi · 4 min · Clear Lake Avenue
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9
Continue on East Jefferson Street
2261 ft · 1 min · East Jefferson Street
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10
Turn left onto North 7th Street
124 m · 19 sec · North 7th Street
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11
Turn left onto East Washington Street
768 ft · 24 sec · East Washington Street
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12
Arrive at your destination
0 m · 1 sec · East Washington Street
Car Route Details
A richer read on the saved driving route between Custer and Springfield.
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 55 South
Keep slight right to continue on I 55 South: Saint Louis, Springfield
59.5 mi · 01h 04m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Custer and Scattered Showers And Thunderstorms then Mostly Sunny near Springfield.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Custer to Springfield?
The road trip is about 110.8 miles (178.3 km) and usually takes 01h 46m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Funks Grove is a useful midpoint, sitting about 55.4 miles from Custer and 55.5 miles from Springfield.
How much longer is the road route than the straight-line distance?
The direct path is about 89.2 miles (143.5 km), while the road route adds roughly 21.6 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 2:58 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.74 one way or $29.49 round trip. Estimated CO2 is about 34.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Custer and Scattered Showers And Thunderstorms then Mostly Sunny near Springfield.
Stop Ideas Near Funks Grove
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Route 66 Original Alignment- Driveable!
City of Bloomington, Illinois
Bloomington Finance Department
City Hall - Town of Normal
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Funks Grove.
Uptown Station
Lincoln
Peoria, Illinois
Pontiac station
Flight Path Map
This map shows the direct air route between Custer and Springfield. Straight-line distance: 89.17 mi (143.51 km).
#1 Custer
Settlement in Sangamon County, Illinois
| Population | 1,341 |
| Coordinates | 41.0372600, -89.1536900 |
| Altitude | 211 |
| 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: 178 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 41m |
| 40 mph (64.37 km/h) | 02h 46m |
| 50 mph (80.47 km/h) | 02h 12m |
| 60 mph (96.56 km/h) | 01h 50m |
| 70 mph (112.65 km/h) | 01h 34m |
| 80 mph (129 km/h) | 01h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $14.74 | $29.49 |
| Mid-grade | $4.25 | $16.63 | $33.26 |
| Premium | $4.65 | $18.20 | $36.39 |
| Diesel | $5.30 | $20.74 | $41.48 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.