There are 237.16 km (147.36 miles) from Koolkhan to Grantham in northwest direction and 360.49 km (224 miles) by car, following the B91 route.
Koolkhan and Grantham are 4 hours 56 mins far apart, if you drive non-stop .
This is the fastest route from Koolkhan, NSW to Grantham, QLD.
Please note the time difference between Koolkhan, NSW and Grantham, QLD is 1 hour. The current time in Koolkhan is 2:18 pm and the current time in Grantham is 1:18 pm.
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