The Boeing 787 Dreamliner family is designed for extreme long-range efficiency, but the specific distance varies by model. In 2026, the 787-9 is the "range king" of the group, capable of flying approximately 7,565 nautical miles (14,010 kilometers) under standard payload conditions. This allows it to serve epic routes such as Perth to London or New York to Singapore. The smaller 787-8 has a range of about 7,305 nautical miles (13,530 km), making it perfect for "long and thin" routes between smaller city pairs. The largest variant, the 787-10, is optimized for capacity rather than distance, with a shorter range of roughly 6,330 nautical miles (11,730 km). It is important to note that these figures are manufacturer estimates; in real-world 2026 operations, factors like "ETOPS" ratings, wind speeds, and weight-saving measures by airlines can push these limits even further, with some specially configured 787-9 flights staying in the air for over 17 hours.