Section 7.6.1/Travel Distance to Exits
NFPA 101 Section 7.6 establishes maximum travel distance from any point to the nearest exit, varying by occupancy and sprinkler protection.
The travel distance from any occupied point to the nearest exit must not exceed the limits specified in the applicable occupancy chapter. Section 7.6 provides the general framework; the specific distances are in Chapters 12 through 42 for each occupancy. Typical limits are 200 feet for sprinklered business occupancies and 150 feet without sprinklers. Assembly occupancies have shorter limits (200 feet sprinklered, 150 feet non-sprinklered for new construction). Travel distance is measured along the natural path of travel, not as a straight line, and includes the distance within rooms, through corridors, and down stairs to the exit.
Why this section exists
Travel distance limits ensure occupants can reach an exit before being overcome by fire, smoke, or toxic gases. The limits are based on research into how fast fire and smoke spread, how fast people walk under stress, and how long occupants can tolerate smoke exposure. Sprinklered buildings have longer travel distances because the sprinklers control the fire and limit smoke production, giving occupants more time. The distance is measured along the actual walking path because that represents the real evacuation experience.
What plan reviewers look for
Plan reviewers measure the travel distance from the most remote point on each floor to the nearest exit. They follow the natural path of egress travel around furniture, through doorways, and along corridors. They check the distance against the limit in the applicable occupancy chapter. They verify whether the building is sprinklered, which affects the allowable distance. They check that the travel distance shown on the drawings is measured correctly (not as a straight line).