The Men's 20 kilometre free competition of the 2018 Winter Paralympics was held at Alpensia Biathlon Centre, South Korea.

In the cross-country skiing visually impaired, the athlete with a visual impairment has a sighted guide.

[1] The two skiers are considered a team, and dual medals are awarded.

The race was started on 12 March at 10:25.

[3] The race was started on 11 March at 10:00.