How far is Niles, IL from Mount Vernon, IL?
The driving distance from Niles, IL to Mount Vernon, IL is about 291.8 miles (469.6 km), with a travel time of about 05h 29m by car.
- The straight-line flight distance is about 262.3 miles (422.1 km).
- For a round trip, plan for roughly 10h 58m 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 29m.
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.
The most populous city in Champaign County, Illinois.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Niles and Mount Vernon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Niles and Mount Vernon.
-
1
Start on North Waukegan Road
4 m · 5 sec · North Waukegan Road
-
2
Turn right onto West Howard Street
3171 ft · 1 min · West Howard Street
-
3
Turn right onto North Caldwell Avenue
2.9 mi · 4 min · North Caldwell Avenue
-
4
Take the ramp straight toward I 94 East
1370 ft · 35 sec
-
5
Merge slight left onto Edens Expressway
2.1 mi · 2 min · Edens Expressway
-
6
Continue on Kennedy Expressway
8.1 mi · 12 min · Kennedy Expressway
-
7
Continue on Dan Ryan Expressway
2.4 mi · 3 min · Dan Ryan Expressway
-
8
Keep slight left to continue on Dan Ryan Expressway (Express)
8.8 mi · 12 min · Dan Ryan Expressway (Express)
-
9
Keep slight right to continue on I 57 South: Memphis
200.8 mi · 3 hr 41 min
-
10
Keep slight left to continue on I 57 South: Memphis
62.7 mi · 1 hr 7 min
-
11
Take the exit slight right toward IL 15: Ashley, Mt. Vernon
1624 ft · 42 sec
-
12
Turn straight onto Broadway Street
2.8 mi · 5 min · Broadway Street
-
13
Arrive at your destination
0 m · 1 sec · Broadway Street
Car Route Details
A richer read on the saved driving route between Niles and Mount Vernon.
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
Keep slight right to continue on I 57 South: Memphis
201 mi · 03h 41m
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.
Rain Showers leaving Niles and 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 Niles to Mount Vernon?
The road trip is about 291.8 miles (469.6 km) and usually takes 05h 29m 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?
Champaign is a useful midpoint, sitting about 146 miles from Niles and 145.8 miles from Mount Vernon.
How much longer is the road route than the straight-line distance?
The direct path is about 262.3 miles (422.1 km), while the road route adds roughly 29.5 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 6:02 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $48.05 one way or $96.10 round trip. Estimated CO2 is about 91.5 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Niles and Chance Showers And Thunderstorms near Mount Vernon.
Stop Ideas Near Champaign
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 Champaign.
Illinois Terminal
Rantoul
Danville, Illinois
Mattoon station
Flight Path Map
This map shows the direct air route between Niles and Mount Vernon. Straight-line distance: 262.27 mi (422.08 km).
#1 Niles
City in Trumbull County, Ohio
| Population | 28,615 |
| Coordinates | 42.0189200, -87.8028400 |
| Altitude | 194 |
| 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: 470 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 43m |
| 40 mph (64.37 km/h) | 07h 17m |
| 50 mph (80.47 km/h) | 05h 50m |
| 60 mph (96.56 km/h) | 04h 51m |
| 70 mph (112.65 km/h) | 04h 10m |
| 80 mph (129 km/h) | 03h 38m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $48.05 | $96.10 |
| Mid-grade | $5.29 | $54.51 | $109.02 |
| Premium | $5.84 | $60.12 | $120.24 |
| Diesel | $6.57 | $67.68 | $135.36 |
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 · Oct 15, 2026