The speed in km/hour must be given. The answer is obtained by dividing 250 km by speed in km/hour
250 millimeters=0.00025 kilometers
250 kilometers=250,000 meters
250 meters = .25 kilometers
It takes 25 hours!
If your speed is 100 km/h, it would take you 2.5 hours = 2 hours and 30 minutes to drive 250 km. If your average speed is 250 km/h(Very high!), then you would travel 250 km in one hour.
250 millimeters=0.00025 kilometers
250 millimeters equals .000250 kilometers
0.25 kilometers
There are 402.336 kilometers in 250 miles. 250 miles x 1.609344 kilometers/1 mile = 402.336 kilometers 1 mile = 1.609344 kilometers
In a straight line it is 250 kilometers (156 miles). Following the roads it is 299 kilometers (186 miles), about 3 hours drive.
250 kilometers
250 hours = about 0.34 months.