One Yojana is said to by 9 miles. But there seems to be several meanings for this term as follows.
A Yojana (Sanskrit : योजन ) is a Vedic measure of distance that was used in ancient India. It is equivalent to about 1.6 km (1 mi) as per modern measures of distance, although the exact value is disputed among scholars (between 2 and 5 km (1 and 3 mi)).
Yojana
