Bombardier Global 6500 vs Cessna Citation Longitude vs Gulfstream G600

The Bombardier Global 6500 and Gulfstream G600 sit in the large-cabin, ultra-long-range class, while the Cessna Citation Longitude is a super-midsize business jet aimed at slightly shorter missions and typically lower operating costs. In range, the Global 6500 and G600 are broadly comparable long-haul performers, each capable of roughly 6,500–6,600 nautical miles under typical manufacturer conditions, supporting nonstop intercontinental city pairs. The Longitude is meaningfully shorter-legged at about 3,500 nautical miles, better suited to transcontinental or regional missions rather than deep intercontinental routes. Passenger capacity also reflects their categories: the Global 6500 and G600 are commonly configured around 13–16 passengers (with maximum seating often cited near 17–19 depending on layout), offering larger cabins and more flexibility for multiple living zones. The Citation Longitude is typically arranged for about 8–12 passengers (maximum commonly around 12), providing a comfortable cabin for its class but less space and fewer zones than the larger two.