📏 Fall Clearance Distance Calculator Estimate the minimum clearance needed below your anchor point when using a fall arrest system. ✅ Free • Instant Results • OSHA-Aligned Lanyard / Connector Type 6 ft Shock-Absorbing Lanyard Self-Retracting Lifeline (SRL) Worker Height (ft) D-Ring Height Shift on Fall (ft) Typical: 1.5 ft