Cessna Citation ISP Performance Description Performance Cabin Cessna Citation I/SP Performance ® Takeoff at Sea Level, feet 2,930 Takeoff at 5000′ 25°C, feet 5,700 Landing Distance, feet 2,017 Certified Ceilings, feet 41,000 Fuel Consumption, gallons per hour 162 Total Variable Cost $1,209 High Speed Cruise, knots 349 Ranges, Four Pax, Nautical Miles (NM) 1,246 600 NM Mission, Fight Time 1+50 1000 NM Mission, Flight Time 3+05 Performance Ranges (Full Seats/Full Fuel) Airport Performance/Takeoff Distance.