How far is Bolingbrook, IL from Troy, IL?
The driving distance from Bolingbrook, IL to Troy, IL is about 251.7 miles (405 km), with a travel time of about 04h 35m by car.
- The straight-line flight distance is about 226.4 miles (364.3 km).
- For a round trip, plan for roughly 09h 11m 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 35m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Village in McLean County, Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Slight Chance Rain Showers then Sunny
Driving Route Map
The map below follows the saved road route between Bolingbrook and Troy.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bolingbrook and Troy.
-
1
Start on North Bolingbrook Drive
1.4 km · 2 min · North Bolingbrook Drive
-
2
Take the ramp slight right toward I 55 South: Bloomington
1449 ft · 37 sec
-
3
Merge slight left
109.5 mi · 2 hr
-
4
Keep slight right to continue on I 55 South: Saint Louis, Springfield
64.8 mi · 1 hr 10 min
-
5
Keep slight left to continue on I 55 South: Saint Louis
74.2 mi · 1 hr 20 min
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6
Take the exit slight right toward IL 162: Troy
1302 ft · 32 sec
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7
Keep slight left
141 m · 13 sec
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8
Turn straight onto Edwardsville Road
1.6 mi · 3 min · Edwardsville Road
-
9
Turn left onto North Main Street
12 m · 2 sec · North Main Street
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10
Arrive at your destination
0 m · 1 sec · North Main Street
Car Route Details
A richer read on the saved driving route between Bolingbrook and Troy.
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
109 mi · 02h 00m
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 Bolingbrook and Slight Chance Rain Showers then Sunny near Troy.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bolingbrook to Troy?
The road trip is about 251.7 miles (405 km) and usually takes 04h 35m 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?
McLean is a useful midpoint, sitting about 125.8 miles from Bolingbrook and 125.8 miles from Troy.
How much longer is the road route than the straight-line distance?
The direct path is about 226.4 miles (364.3 km), while the road route adds roughly 25.3 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 7:48 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.49 one way or $66.97 round trip. Estimated CO2 is about 78.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Bolingbrook and Slight Chance Rain Showers then Sunny near Troy.
Stop Ideas Near McLean
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Route 66 Original Alignment- Driveable!
City of Lincoln
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to McLean.
Lincoln
Uptown Station
Peoria, Illinois
Springfield station
Flight Path Map
This map shows the direct air route between Bolingbrook and Troy. Straight-line distance: 226.4 mi (364.35 km).
#1 Bolingbrook
Town in Illinois
| Population | 74,025 |
| Coordinates | 41.6986400, -88.0684000 |
| Altitude | 214 |
| Country | United States |
#2 Troy
City in Madison County, Illinois, United States
| Population | 10,399 |
| Coordinates | 38.7292100, -89.8831500 |
| Altitude | 171 |
| Country | United States |
End: Troy (-89.88315, 38.72921)
Estimated Travel Time
Distance: 405 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 23m |
| 40 mph (64.37 km/h) | 06h 17m |
| 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 | $33.49 | $66.97 |
| Mid-grade | $4.25 | $37.77 | $75.53 |
| Premium | $4.65 | $41.33 | $82.66 |
| Diesel | $5.30 | $47.10 | $94.20 |
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.