The film's producers have alleged that Yash Raj Films have paid distributors to prioritise Jab Tak Hai Jaan on Diwali.
Khan told Hindustan Times: "I don't understand [the competition]. I find it very strange rather than disheartening. What is the meaning of all this?
"The film is coming out, let's pray for each other's [films]. I think both the movies will do well.
"Instead of being disheartened, it is silly, it is not just right. I don't know how it gets resolved. Is someone going to tell me not to release my film on Friday?"
However, Ajay Devgn has claimed that there is "no competition" between the two big movies despite their release clash.
The trailer for the late Yash Chopra's last production has surpassed over 25 million views on YouTube.
Watch the trailer for Jab Tak Hai Jaan below: