Beechcraft King Air 360 Er vs Cessna 208b Grand Caravan Ex vs Piper M600 Sls vs Robinson R66

The Beechcraft King Air 360ER is a twin‑turboprop business aircraft, offering the longest range of the group at roughly 1,500–1,800 nautical miles depending on load, and typically carries about 6–9 passengers in a pressurized cabin. The Cessna 208B Grand Caravan EX is a single‑turboprop utility aircraft optimized for short, rugged operations; its range is generally around 900–1,200 nautical miles, and it commonly seats 9–14 passengers (often operated around 9 in commuter configuration). The Piper M600 SLS is a single‑turboprop personal/business aircraft with a pressurized cabin; it usually carries 4–5 passengers plus a pilot (up to 6 seats total) and has a typical range near 1,000–1,400 nautical miles. The Robinson R66 is a turbine helicopter, best for point‑to‑point flexibility over shorter distances; it carries a pilot plus up to 4 passengers (about 5 seats total) and typically ranges about 300–350 nautical miles. Overall, the King Air emphasizes speed, redundancy, and longer legs; the Caravan emphasizes payload and simplicity; the M600 balances range and efficiency for smaller parties; the R66 trades range for vertical access.