Distance from Montgomery County to Oak Brook
The distance between Montgomery County, United States and Oak Brook, United States is 768 km (477 miles) in a straight line. If a road route exists, expect roughly 959 km (596 miles) by car — around 11 h 59 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 768 km / 477 mi |
| Road distance (estimate) | ≈ 959 km / 596 mi |
| Driving time (estimate) | ≈ 11 h 59 min |
| Flight time (estimate) | ≈ 1 h 24 min |
Road distance and travel times are estimates based on the straight-line distance (road factor 1.25, average speed 80 km/h) — actual routes vary.
| Place | Latitude | Longitude |
|---|---|---|
| Montgomery County, United States | 32.220250989863 | -86.207638817186 |
| Oak Brook, United States | 39.009062 | -84.670292 |
Frequently asked questions
How far is Oak Brook from Montgomery County?
The straight-line (air) distance from Montgomery County, United States to Oak Brook, United States is 768 km (477 miles). By road it is roughly 959 km (596 miles), depending on the route.
How long does it take to drive from Montgomery County to Oak Brook?
Approximately 11 h 59 min, assuming an 80 km/h average over an estimated road distance of 959 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Montgomery County to Oak Brook?
A direct flight covers 768 km in about 1 h 24 min at typical cruise speed, plus airport time. Not all city pairs have direct flights.
How do I calculate distances for a whole list of locations?
Upload a CSV or Excel spreadsheet to the batch distance calculator — it computes the distance for every origin–destination row at once. The first records are free to try.
Related distances
Distance from Oak Brook to Montgomery County (reverse route)
GPS coordinates of Montgomery County GPS coordinates of Oak Brook