How far is Naperville, IL from Cairo, IL?
The driving distance from Naperville, IL to Cairo, IL is about 383.1 miles (616.6 km), with a travel time of about 07h 05m by car.
- The straight-line flight distance is about 334.9 miles (538.9 km).
- For a round trip, plan for roughly 14h 10m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 07h 05m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Naperville and Cairo.
Turn-by-Turn Driving Directions
Step-by-step road directions between Naperville and Cairo.
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1
Start on North Washington Street
15 m · 9 sec · North Washington Street
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2
Turn left onto East Ogden Avenue
5 mi · 10 min · East Ogden Avenue
-
3
Take the ramp right toward I 355 Toll South: Joliet
1189 ft · 29 sec
-
4
Merge slight left onto Veterans Memorial Tollway
19.2 mi · 22 min · Veterans Memorial Tollway
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5
Keep slight left to continue on I 80 East: Indiana
1.3 mi · 3 min
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6
Merge slight left
10.6 mi · 12 min
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7
Take the exit slight right toward I 57 South: Memphis
3222 ft · 1 min
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8
Merge slight left
186.7 mi · 3 hr 22 min
-
9
Keep slight left to continue on I 57 South: Memphis
65.7 mi · 1 hr 11 min
-
10
Keep slight right to continue on Ken Gray Expressway
90 mi · 1 hr 37 min · Ken Gray Expressway
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11
Take the exit slight right toward US 51 South, IL 3 North: Cairo
3.8 mi · 7 min
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12
Turn slight left onto Washington Avenue
93 m · 9 sec · Washington Avenue
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13
Arrive at your destination
0 m · 1 sec · Washington Avenue
Car Route Details
A richer read on the saved driving route between Naperville and Cairo.
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
187 mi · 03h 22m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Sunny leaving Naperville and Sunny near Cairo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Naperville to Cairo?
The road trip is about 383.1 miles (616.6 km) and usually takes 07h 05m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Mattoon is a useful midpoint, sitting about 191.7 miles from Naperville and 191.4 miles from Cairo.
How much longer is the road route than the straight-line distance?
The direct path is about 334.9 miles (538.9 km), while the road route adds roughly 48.2 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $50.98 one way or $101.97 round trip. Estimated CO2 is about 120.2 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Naperville and Sunny near Cairo.
Stop Ideas Near Mattoon
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 Mattoon.
Mattoon station
Effingham
Illinois Terminal
Rantoul
Flight Path Map
This map shows the direct air route between Naperville and Cairo. Straight-line distance: 334.83 mi (538.86 km).
#1 Naperville
The second most populous city in Illinois.
| Population | 147,986 |
| Coordinates | 41.7858600, -88.1472900 |
| Altitude | 216 |
| Country | United States |
#2 Cairo
City in Illinois, United States
| Population | 1,989 |
| Coordinates | 37.0053300, -89.1764600 |
| Altitude | 95 |
| Country | United States |
End: Cairo (-89.17646, 37.00533)
Estimated Travel Time
Distance: 617 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 12h 45m |
| 40 mph (64.37 km/h) | 09h 34m |
| 50 mph (80.47 km/h) | 07h 39m |
| 60 mph (96.56 km/h) | 06h 23m |
| 70 mph (112.65 km/h) | 05h 28m |
| 80 mph (129 km/h) | 04h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $50.98 | $101.97 |
| Mid-grade | $4.25 | $57.50 | $115.00 |
| Premium | $4.65 | $62.92 | $125.84 |
| Diesel | $5.30 | $71.71 | $143.42 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.