Length units calculator & converter tool
Conversions Table
Equivalent of 4 Mile: |
6437377.9915703 Millimeter |
643737.79915703 Centimeter |
6437.3779915703 Meter |
6.4373779915703 Kilometer |
253440.21526592 Inch |
21121.037190342 Foot |
7042.4915227779 Yard |
3.4761841154479 Nautical Mile |
Mile / Foot Units Definition
Mile
Mile was a Roman route measurement, which was worth a thousand paces (1,481.5 m).International unit of measurement for distances in air or sea navigation corresponding to the distance between two points on Earth with the same longitude and whose latitudes differ by one minute. (The mile is conventionally worth 1,852 m, except in Commonwealth countries, where it is worth 1,853.18 m.) [It is also called a nautical mile or nautical mile.]In Canada, an old unit of measurement for distances, equivalent to the British mile (approximately 1,609 m).
Foot
The foot is a unit of length of approximately 30 centimeters, corresponding to the length of a human foot of approximately size 45.In Antiquity, the foot was regularly divided into sixteen fingers or four palms. The Roman foot was 29.64 cm.Since the Middle Ages, the foot was also divided by twelve, which gave the inch. The foot of the King of France was 32.48 cm (size 48¾) and the Anglo-Saxon foot is 30.48 cm.