{"chart":"rvr-visibility-chart","generatedFrom":"All Unit Conversions shared conversion library","tables":[{"title":"RVR to ground visibility, 14 CFR 91.175(h)(2)","headers":["RVR (feet)","Visibility (statute miles)","RVR in metres","RVR as a distance (SM)"],"rows":[["1,600","1/4","488","0.30"],["2,400","1/2","732","0.45"],["3,200","5/8","975","0.61"],["4,000","3/4","1,219","0.76"],["4,500","7/8","1,372","0.85"],["5,000","1","1,524","0.95"],["6,000","1 1/4","1,829","1.14"]]},{"title":"RVR in feet to metres and statute miles","headers":["RVR (ft)","Metres","Statute miles","Nautical miles"],"rows":[["300","91","0.06","0.05"],["400","122","0.08","0.07"],["500","152","0.09","0.08"],["600","183","0.11","0.10"],["700","213","0.13","0.12"],["800","244","0.15","0.13"],["1,000","305","0.19","0.16"],["1,200","366","0.23","0.20"],["1,400","427","0.27","0.23"],["1,600","488","0.30","0.26"],["1,800","549","0.34","0.30"],["2,000","610","0.38","0.33"],["2,200","671","0.42","0.36"],["2,400","732","0.45","0.39"],["2,600","792","0.49","0.43"],["2,800","853","0.53","0.46"],["3,000","914","0.57","0.49"],["3,500","1,067","0.66","0.58"],["4,000","1,219","0.76","0.66"],["4,500","1,372","0.85","0.74"],["5,000","1,524","0.95","0.82"],["5,500","1,676","1.04","0.91"],["6,000","1,829","1.14","0.99"],["6,500","1,981","1.23","1.07"]]},{"title":"RVR or visibility in metres to feet and statute miles","headers":["Metres","Feet","Statute miles","Nautical miles"],"rows":[["50","164","0.03","0.03"],["75","246","0.05","0.04"],["100","328","0.06","0.05"],["125","410","0.08","0.07"],["150","492","0.09","0.08"],["175","574","0.11","0.09"],["200","656","0.12","0.11"],["225","738","0.14","0.12"],["250","820","0.16","0.13"],["275","902","0.17","0.15"],["300","984","0.19","0.16"],["325","1,066","0.20","0.18"],["350","1,148","0.22","0.19"],["375","1,230","0.23","0.20"],["400","1,312","0.25","0.22"],["450","1,476","0.28","0.24"],["500","1,640","0.31","0.27"],["550","1,804","0.34","0.30"],["600","1,969","0.37","0.32"],["650","2,133","0.40","0.35"],["700","2,297","0.43","0.38"],["750","2,461","0.47","0.40"],["800","2,625","0.50","0.43"],["900","2,953","0.56","0.49"],["1,000","3,281","0.62","0.54"],["1,100","3,609","0.68","0.59"],["1,200","3,937","0.75","0.65"],["1,300","4,265","0.81","0.70"],["1,400","4,593","0.87","0.76"],["1,500","4,921","0.93","0.81"],["1,600","5,249","0.99","0.86"],["1,700","5,577","1.06","0.92"],["1,800","5,906","1.12","0.97"],["1,900","6,234","1.18","1.03"],["2,000","6,562","1.24","1.08"],["3,000","9,843","1.86","1.62"],["5,000","16,404","3.11","2.70"],["8,000","26,247","4.97","4.32"],["9,999","32,805","6.21","5.40"]]},{"title":"Visibility in statute miles to metres and kilometres","headers":["Statute miles","Metres","Kilometres","Feet"],"rows":[["1/16","101","0.10","330"],["1/8","201","0.20","660"],["3/16","302","0.30","990"],["1/4","402","0.40","1,320"],["5/16","503","0.50","1,650"],["3/8","604","0.60","1,980"],["1/2","805","0.80","2,640"],["5/8","1,006","1.01","3,300"],["3/4","1,207","1.21","3,960"],["7/8","1,408","1.41","4,620"],["1","1,609","1.61","5,280"],["1 1/4","2,012","2.01","6,600"],["1 1/2","2,414","2.41","7,920"],["1 3/4","2,816","2.82","9,240"],["2","3,219","3.22","10,560"],["2 1/2","4,023","4.02","13,200"],["3","4,828","4.83","15,840"],["4","6,437","6.44","21,120"],["5","8,047","8.05","26,400"],["6","9,656","9.66","31,680"],["7","11,265","11.27","36,960"],["10","16,093","16.09","52,800"]]},{"title":"RVR and visibility: what to know","headers":["Point","Detail"],"rows":[["RVR","Runway visual range: how far a pilot on the runway centreline can see the runway lights or markings, measured by instruments."],["Ground visibility","Prevailing visibility reported by an observer or automated system (statute miles in the US, metres elsewhere)."],["91.175(h)","Applies only when RVR is not reported for the runway of intended operation, and not to Category II or III minimums."],["Not a conversion","RVR 1,600 ft is 0.30 SM as a distance, but the rule equates it to 1/4 SM: use the table, not arithmetic."]]}]}