How far is Johnston City, IL from Elk Grove, IL?
The driving distance from Johnston City, IL to Elk Grove, IL is about 330.9 miles (532.5 km), with a travel time of about 05h 10m by car.
- The straight-line flight distance is about 294 miles (473.1 km).
- For a round trip, plan for roughly 10h 21m 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 05h 10m.
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 Champaign County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Johnston City and Elk Grove.
Turn-by-Turn Driving Directions
Step-by-step road directions between Johnston City and Elk Grove.
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1
Start on Washington Avenue
620 ft · 32 sec · Washington Avenue
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2
Turn left onto East 9th Street
15 m · 4 sec · East 9th Street
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3
Turn right onto Washington Avenue
808 ft · 38 sec · Washington Avenue
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4
Turn right onto East Broadway Boulevard
1.6 km · 2 min · East Broadway Boulevard
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5
Take the ramp right
1275 ft · 31 sec
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6
Merge slight left onto Ken Gray Expressway
36.7 mi · 40 min · Ken Gray Expressway
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7
Keep slight right to continue on Ken Gray Expressway
67.5 mi · 1 hr 13 min · Ken Gray Expressway
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8
Keep slight left to continue on I 57 North: Chicago
185.5 mi · 3 hr 21 min
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9
Take the exit slight right toward IL 83, I 294 Toll North: Sibley Boulevard, 147th Street, Wisconsin
1718 ft · 33 sec
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10
Keep slight right to continue on I 294 Toll North: Wisconsin
1.8 mi · 3 min
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11
Merge slight left onto Tri-State Tollway
20.8 mi · 26 min · Tri-State Tollway
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12
Keep slight left to continue on Tri-State Tollway
1.2 mi · 1 min · Tri-State Tollway
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13
Take the exit slight right toward I 290 West, I 294 North, I 290 East: Rockford, Milwaukee, Chicago
98 m · 8 sec · Tri-State Tollway
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14
Keep slight left to continue on Tri-State Tollway
1.3 km · 2 min · Tri-State Tollway
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15
Keep slight left to continue on I 290 West: Rockford
1.4 km · 2 min
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16
Keep slight left to continue on Saint Charles Road West
1751 ft · 43 sec
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17
Merge slight left
1.9 mi · 3 min
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18
Take the exit slight right toward US 20 West, IL 64 West: Lake Street, York Road
636 ft · 16 sec
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19
Keep slight right to continue on York Road
1093 ft · 29 sec
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20
Turn left onto North York Street
1.6 km · 2 min · North York Street
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21
Continue on South York Road
4.3 mi · 8 min · South York Road
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22
Continue on South Elmhurst Road
1 mi · 2 min · South Elmhurst Road
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23
Continue on South Elmhurst Road
159 m · 27 sec · South Elmhurst Road
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24
Arrive at your destination
0 m · 1 sec · South Elmhurst Road
Car Route Details
A richer read on the saved driving route between Johnston City and Elk Grove.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 57 North
Keep slight left to continue on I 57 North: Chicago
185 mi · 03h 21m
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.
Mostly Sunny leaving Johnston City and Partly Sunny near Elk Grove.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Johnston City to Elk Grove?
The road trip is about 330.9 miles (532.5 km) and usually takes 05h 10m 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?
Pesotum is a useful midpoint, sitting about 163 miles from Johnston City and 167.8 miles from Elk Grove.
How much longer is the road route than the straight-line distance?
The direct path is about 294 miles (473.1 km), while the road route adds roughly 36.9 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 6:38 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $44.05 one way or $88.09 round trip. Estimated CO2 is about 103.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Johnston City and Partly Sunny near Elk Grove.
Stop Ideas Near Pesotum
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 Pesotum.
Illinois Terminal
Rantoul
Mattoon station
Danville, Illinois
Flight Path Map
This map shows the direct air route between Johnston City and Elk Grove. Straight-line distance: 293.96 mi (473.08 km).
#1 Johnston City
City in Illinois, United States
| Population | 3,389 |
| Coordinates | 37.8206100, -88.9275700 |
| Altitude | 130 |
| Country | United States |
#2 Elk Grove
Township in Cook County, Illinois
| Population | 31,831 |
| Coordinates | 42.0072500, -87.9403400 |
| Altitude | 204 |
| Country | United States |
End: South Elmhurst Road (-87.940348, 42.00725)
Estimated Travel Time
Distance: 533 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 01m |
| 40 mph (64.37 km/h) | 08h 16m |
| 50 mph (80.47 km/h) | 06h 37m |
| 60 mph (96.56 km/h) | 05h 30m |
| 70 mph (112.65 km/h) | 04h 43m |
| 80 mph (129 km/h) | 04h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $44.05 | $88.09 |
| Mid-grade | $4.25 | $49.68 | $99.35 |
| Premium | $4.65 | $54.36 | $108.72 |
| Diesel | $5.30 | $61.95 | $123.90 |
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 · Jun 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.