40 km = 131,234 feet.
There are 328,084 feet in 100 kilometres.
It is 6.1 kilometres, approx.
Two feet is 0.0006096 kilometres.
40 miles is 64.3737 km (kilometres)!
26246.7 feet
200
13123.36 feet
40 linear feet, or 40 feet = 12.192 metres.
There are 1.609344 kilometres in one mile. Therefore, 40 miles is equal to 40 x 1.609344 = 64.37376 kilometres.
20,000 feet = 6.09600 kilometres
There are 0.0003048 kilometres in one foot. Therefore, to convert from feet to kilometres, divide by 0.0003048. For example, 8000 feet is equal to 8000/0.0003048 = 2.4384 kilometres.
It is 4.3 km, approx.