"The Day We Felt Distance" (Korean: 멀어지던 날) is the first digital single by South Korean singer and actor Kyuhyun, a member from boy band Super Junior.

Through the emotional lyrics and instrumental, Kyuhyun aims to portray love in a sorrowful way.

Colour contrast was also seen throughout the entire music video of "The Day We Felt The Distance" to express the change in feelings the lovers have for each other.

[2] "The Day We Felt Distance" was released at midnight on 3 November 2015.

Kyuhyun's solo concert was held at the SMTOWN COEX Artium SMTOWN Theatre on November 6–8 and November 13–15, for a total of six shows.