A foot is 0.3048 meters. So that would give you 251.96 feet.
40 feet equals 12.192 meters.
1.14 meters = 3.74015748 feet
943 feet = 287.4264 meters.
2430 meters = 7,972.44 feet
7300 meters = 23,950.1 feet
638 meters = 2,093.175 feet
2,500 meters = about 8,200 feet.
342 feet = 104.2416 meters
389 meters = 1,276.25 feet
44 feet = 13.4 meters
3.47 meters = 11.38 feet
450.3 feet = 137.25 meters.