How far is Champaign, IL from Unity, IL?
The driving distance from Champaign, IL to Unity, IL is about 234.7 miles (377.7 km), with a travel time of about 04h 28m by car.
- The straight-line flight distance is about 212.4 miles (341.8 km).
- For a round trip, plan for roughly 08h 57m 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 28m.
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.
Township in Marion County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Areas Of Frost then Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Champaign and Unity.
Turn-by-Turn Driving Directions
Step-by-step road directions between Champaign and Unity.
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1
Start on North Neil Street
13 m · 6 sec · North Neil Street
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2
Turn right onto West University Avenue
141 m · 17 sec · West University Avenue
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3
Turn right onto North Randolph Street
721 ft · 28 sec · North Randolph Street
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4
Turn left onto West Church Street
1.9 mi · 5 min · West Church Street
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5
Continue straight
1.3 mi · 2 min
-
6
Take the exit slight right toward I 57 South: Memphis
1515 ft · 43 sec
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7
Merge slight left
77.4 mi · 1 hr 23 min
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8
Keep slight left to continue on I 57 South: Memphis
65.7 mi · 1 hr 11 min
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9
Keep slight right to continue on Ken Gray Expressway
73.9 mi · 1 hr 19 min · Ken Gray Expressway
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10
Take the exit slight right toward Shawnee College Road
1587 ft · 39 sec
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11
Turn right onto Shawnee College Road
1.4 mi · 3 min · Shawnee College Road
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12
At the end of the road, turn left onto Old US Highway 51
3.5 mi · 6 min · Old US Highway 51
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13
Continue on North Chestnut Street
1.5 mi · 3 min · North Chestnut Street
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14
Turn right onto Lackey Road
1.4 km · 2 min · Lackey Road
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15
Continue on Sandusky Road
2.6 mi · 6 min · Sandusky Road
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16
At the end of the road, turn left
3.7 mi · 7 min
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17
Turn left
25 m · 4 sec
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18
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Champaign and Unity.
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 57 South
Merge slight left
77.4 mi · 01h 23m
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.
Areas Of Frost then Mostly Sunny leaving Champaign and Mostly Sunny near Unity.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Champaign to Unity?
The road trip is about 234.7 miles (377.7 km) and usually takes 04h 28m 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?
Tonti is a useful midpoint, sitting about 117.4 miles from Champaign and 117.3 miles from Unity.
How much longer is the road route than the straight-line distance?
The direct path is about 212.4 miles (341.8 km), while the road route adds roughly 22.3 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 8:02 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $31.22 one way or $62.45 round trip. Estimated CO2 is about 73.6 kg one way.
What should you check before leaving?
Before you leave, expect Areas Of Frost then Mostly Sunny around Champaign and Mostly Sunny near Unity.
Stop Ideas Near Tonti
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 Tonti.
Centralia station
Mt. Vernon, IL
Effingham
Du Quoin
Flight Path Map
This map shows the direct air route between Champaign and Unity. Straight-line distance: 212.37 mi (341.77 km).
#1 Champaign
The most populous city in Champaign County, Illinois.
| Population | 89,390 |
| Coordinates | 40.1164200, -88.2433800 |
| Altitude | 225 |
| Country | United States |
#2 Unity
Unincorporated community in Illinois
| Population | 1,341 |
| Coordinates | 37.1497700, -89.2728600 |
| Altitude | 102 |
| Country | United States |
End: Unity (-89.27286, 37.14977)
Estimated Travel Time
Distance: 378 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 49m |
| 40 mph (64.37 km/h) | 05h 52m |
| 50 mph (80.47 km/h) | 04h 41m |
| 60 mph (96.56 km/h) | 03h 54m |
| 70 mph (112.65 km/h) | 03h 21m |
| 80 mph (129 km/h) | 02h 55m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $31.22 | $62.45 |
| Mid-grade | $4.25 | $35.21 | $70.43 |
| Premium | $4.65 | $38.54 | $77.07 |
| Diesel | $5.30 | $43.92 | $87.83 |
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 · May 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.