Cessna Citation Longitude vs Dassault Falcon 7x vs Gulfstream G500 vs Gulfstream G650er vs Gulfstream G800 1

By category, the Cessna Citation Longitude is a super‑midsize business jet, while the Dassault Falcon 7X, Gulfstream G500, Gulfstream G650ER, and Gulfstream G800 are large‑cabin/long‑range jets, with the G650ER and G800 sitting at the ultra‑long‑range end of that group. In range, the Longitude is the shortest‑leg option at roughly 3,500 nautical miles, suitable for transcontinental missions. The G500 and Falcon 7X step up into the long‑range bracket, around the mid‑5,000 to ~6,000‑nautical‑mile class, enabling many North Atlantic and deep‑regional intercontinental pairings. The G650ER extends further to about 7,500 nautical miles, and the G800 leads the set at about 8,000 nautical miles, targeting the longest nonstop city pairs. For passenger capacity, the Longitude typically seats about 8–12, the G500 and Falcon 7X commonly accommodate roughly 10–16, and the G650ER and G800 are often configured around 12–18, with maximum capacities varying by layout and operator preferences.