千米是公製中的長度單位，相當於 1000 米。
英裏也是長度單位，等於 1760 碼。
例：
Input:5.5 Output:3.418 Input:6.5 Output:4.039
公式：
1 kilometer equals 0.62137 miles. Miles = kilometer * 0.62137 Kilometer = Miles / 0.62137
# Python3 program to convert
# kilometers to miles
# driver code
kilometers = 5.5
# conversion factor
conv = 0.621371
# calculate miles
miles = kilometers * conv
print('%0.3f kilometers is equal to %0.3f miles' %(kilometers,miles))
kilometers = 6.5
# calculate miles
miles = kilometers * conv
print('%0.3f kilometers is equal to %0.3f miles' %(kilometers,miles))輸出：
5.500 kilometers is equal to 3.418 miles 6.500 kilometers is equal to 4.039 miles
注：本文由純淨天空篩選整理自Shivani Ghughtyal大神的英文原創作品 Python Program to convert Kilometers to Miles。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。