Distance from Merrimac to Mount Colah
The distance between Merrimac, Australia and Mount Colah, Australia is 662 km (411 miles) in a straight line. If a road route exists, expect roughly 827 km (514 miles) by car — around 10 h 20 min of driving.
| Measure | Value |
|---|---|
| Straight-line distance | 662 km / 411 mi |
| Road distance (estimate) | ≈ 827 km / 514 mi |
| Driving time (estimate) | ≈ 10 h 20 min |
| Flight time (estimate) | ≈ 1 h 17 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 |
|---|---|---|
| Merrimac, Australia | -28.048881593 | 153.364593706 |
| Mount Colah, Australia | -33.680543021 | 151.118847749 |
Frequently asked questions
How far is Mount Colah from Merrimac?
The straight-line (air) distance from Merrimac, Australia to Mount Colah, Australia is 662 km (411 miles). By road it is roughly 827 km (514 miles), depending on the route.
How long does it take to drive from Merrimac to Mount Colah?
Approximately 10 h 20 min, assuming an 80 km/h average over an estimated road distance of 827 km. Actual time depends on the route, traffic and border crossings.
How long is the flight from Merrimac to Mount Colah?
A direct flight covers 662 km in about 1 h 17 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 Mount Colah to Merrimac (reverse route)
GPS coordinates of Merrimac GPS coordinates of Mount Colah