long voyage; great distance
Literary and classical term evoking a vast journey, often with a sense of ambition or epic scale. Not used in everyday conversation; appears in poetic or elevated contexts.
The four-character idiom 鵬程万里 expresses a long journey or a boundless future.
a great distance; a long journey to a faraway place
From Chinese, combining 鵬 (the mythical giant bird Peng, capable of flying vast distances) and 程 (distance, journey). The exact historical derivation is uncertain, but the compound is used in classical and literary Japanese to evoke an epic voyage.