How far is Naperville, IL from Marine, IL?
The driving distance from Naperville, IL to Marine, IL is about 251.3 miles (404.4 km), with a travel time of about 04h 47m by car.
- The straight-line flight distance is about 224.3 miles (361 km).
- For a round trip, plan for roughly 09h 34m 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 47m.
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 McLean County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Slight Chance Rain And Snow Showers then Sunny
Driving Route Map
The map below follows the saved road route between Naperville and Marine.
Turn-by-Turn Driving Directions
Step-by-step road directions between Naperville and Marine.
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1
Start on North Washington Street
5.3 mi · 12 min · North Washington Street
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2
Turn right onto Washington Street
2580 ft · 51 sec · Washington Street
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3
Continue on Weber Road
3.9 mi · 7 min · Weber Road
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4
Take the ramp slight right toward I 55 South: Bloomington
1902 ft · 49 sec
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5
Merge slight left
105.9 mi · 1 hr 55 min
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6
Keep slight right to continue on I 55 South: Saint Louis, Springfield
64.8 mi · 1 hr 10 min
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7
Keep slight left to continue on I 55 South: Saint Louis
59 mi · 1 hr 3 min
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8
Take the exit slight right toward IL 4: Staunton, Lebanon
1411 ft · 32 sec
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9
Turn left
10.1 mi · 15 min
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10
Turn left
1.3 mi · 2 min
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11
Arrive at your destination
0 m · 1 sec · East Division Street
Car Route Details
A richer read on the saved driving route between Naperville and Marine.
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
Merge slight left
106 mi · 01h 55m
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 Naperville and Slight Chance Rain And Snow Showers then Sunny near Marine.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Naperville to Marine?
The road trip is about 251.3 miles (404.4 km) and usually takes 04h 47m 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?
Funks Grove is a useful midpoint, sitting about 125.7 miles from Naperville and 125.6 miles from Marine.
How much longer is the road route than the straight-line distance?
The direct path is about 224.3 miles (361 km), while the road route adds roughly 27 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 7:26 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.45 one way or $66.90 round trip. Estimated CO2 is about 78.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Naperville and Slight Chance Rain And Snow Showers then Sunny near Marine.
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 Naperville and Marine. Straight-line distance: 224.33 mi (361.03 km).
#1 Naperville
The second most populous city in Illinois.
| Population | 147,986 |
| Coordinates | 41.7858600, -88.1472900 |
| Altitude | 216 |
| Country | United States |
#2 Marine
Village in Madison County, Illinois, United States
| Population | 1,249 |
| Coordinates | 38.7864400, -89.7775900 |
| Altitude | 159 |
| Country | United States |
End: Marine (-89.77759, 38.78644)
Estimated Travel Time
Distance: 404 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 22m |
| 40 mph (64.37 km/h) | 06h 16m |
| 50 mph (80.47 km/h) | 05h 01m |
| 60 mph (96.56 km/h) | 04h 11m |
| 70 mph (112.65 km/h) | 03h 35m |
| 80 mph (129 km/h) | 03h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $33.45 | $66.90 |
| Mid-grade | $4.25 | $37.72 | $75.45 |
| Premium | $4.65 | $41.28 | $82.56 |
| Diesel | $5.30 | $47.05 | $94.09 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.