How far is Elgin, IL from Mount Vernon, IL?
The driving distance from Elgin, IL to Mount Vernon, IL is about 302.9 miles (487.4 km), with a travel time of about 05h 48m by car.
- The straight-line flight distance is about 259.1 miles (417 km).
- For a round trip, plan for roughly 11h 37m 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 48m.
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.
City in Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Mostly Sunny then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Elgin and Mount Vernon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Elgin and Mount Vernon.
-
1
Start on East Chicago Street
10 m · 5 sec · East Chicago Street
-
2
Turn right onto Villa Street
2.4 mi · 4 min · Villa Street
-
3
Merge slight right onto Martin Luther King Jr Memorial Highway
1583 ft · 29 sec · Martin Luther King Jr Memorial Highway
-
4
Continue on West Lake Street
5.2 mi · 7 min · West Lake Street
-
5
Continue on Lake Street
6.7 mi · 11 min · Lake Street
-
6
Continue on West Lake Street
5.1 mi · 8 min · West Lake Street
-
7
Take the ramp left toward I 290 East, US 20 East: Chicago
3.1 mi · 4 min
-
8
Take the exit slight right toward I 88 West, I 294 South: Aurora, Indiana
1648 ft · 40 sec
-
9
Continue on Tri-State Tollway
1937 ft · 47 sec · Tri-State Tollway
-
10
Keep slight left to continue on Tri-State Tollway
1 mi · 2 min · Tri-State Tollway
-
11
Merge slight left onto Tri-State Tollway
42 m · 2 sec · Tri-State Tollway
-
12
Keep slight left to continue on Tri-State Tollway
4.8 mi · 6 min · Tri-State Tollway
-
13
Keep slight right to continue on Tri-State Tollway
3.5 mi · 4 min · Tri-State Tollway
-
14
Continue on Mile-Long Bridge
1.5 km · 1 min · Mile-Long Bridge
-
15
Continue on Tri-State Tollway
8.5 mi · 11 min · Tri-State Tollway
-
16
Take the exit slight right toward IL 50 South, IL 83: Cicero Avenue, 127th Street
1162 ft · 28 sec
-
17
Keep slight left to continue on IL 50 South: Cicero Avenue
2529 ft · 1 min
-
18
Turn straight onto Cicero Avenue
4.9 mi · 8 min · Cicero Avenue
-
19
Turn left onto 167th Street
855 ft · 26 sec · 167th Street
-
20
Take the ramp slight right toward I 57 South: Kankakee, I-80
3048 ft · 1 min
-
21
Merge slight left
188.4 mi · 3 hr 24 min
-
22
Keep slight left to continue on I 57 South: Memphis
62.7 mi · 1 hr 7 min
-
23
Take the exit slight right toward IL 15: Ashley, Mt. Vernon
1624 ft · 42 sec
-
24
Turn straight onto Broadway Street
2.8 mi · 5 min · Broadway Street
-
25
Arrive at your destination
0 m · 1 sec · Broadway Street
Car Route Details
A richer read on the saved driving route between Elgin and Mount Vernon.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 57 South
Merge slight left
188 mi · 03h 24m
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.
Partly Sunny leaving Elgin and Mostly Sunny then Chance Showers And Thunderstorms near Mount Vernon.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Elgin to Mount Vernon?
The road trip is about 302.9 miles (487.4 km) and usually takes 05h 48m 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?
Thomasboro is a useful midpoint, sitting about 151.5 miles from Elgin and 151.4 miles from Mount Vernon.
How much longer is the road route than the straight-line distance?
The direct path is about 259.1 miles (417 km), while the road route adds roughly 43.8 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 5:22 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $40.31 one way or $80.62 round trip. Estimated CO2 is about 95 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Elgin and Mostly Sunny then Chance Showers And Thunderstorms near Mount Vernon.
Stop Ideas Near Thomasboro
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 Thomasboro.
Rantoul
Illinois Terminal
Danville, Illinois
Gilman
Flight Path Map
This map shows the direct air route between Elgin and Mount Vernon. Straight-line distance: 259.11 mi (417 km).
#1 Elgin
The second most populous city in Kane County, Illinois.
| Population | 110,196 |
| Coordinates | 42.0372500, -88.2811900 |
| Altitude | 227 |
| Country | United States |
#2 Mount Vernon
City located near the center of Jefferson County, Illinois, United States
| Population | 14,511 |
| Coordinates | 38.3172700, -88.9031200 |
| Altitude | 156 |
| Country | United States |
End: Mount Vernon (-88.90312, 38.31727)
Estimated Travel Time
Distance: 487 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 05m |
| 40 mph (64.37 km/h) | 07h 34m |
| 50 mph (80.47 km/h) | 06h 03m |
| 60 mph (96.56 km/h) | 05h 02m |
| 70 mph (112.65 km/h) | 04h 19m |
| 80 mph (129 km/h) | 03h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $40.31 | $80.62 |
| Mid-grade | $4.25 | $45.46 | $90.93 |
| Premium | $4.65 | $49.75 | $99.50 |
| Diesel | $5.30 | $56.70 | $113.40 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.